Frankly, reading your stats and ECs the first thing that comes to mind is that you might (or might not) also want to apply to Stanford. It would of course be a reach. The thing that makes me wonder is that there are several UCs that are excellent for your preferred majors, and it might be dubious whether Stanford would be worth the additional cost (particularly versus UCB in-state). You could apply, see what offers come in, and then decide.
The second thing that comes to mind is that you are competitive for any UCs, or for any university in the US (and any university elsewhere if they teach in a language that you can speak). I doubt that the top UCs (particularly UCB) would be anything other than a low reach.
For UW I am assuming that you mean Washington. There are of course at least two other UWs that are excellent for CS and for math (Wisconsin and Waterloo).
And you definitely need to apply to safeties. Others will need to chime in regarding which of the UCs and/or CSUs might be safeties.