352

352 = 2⁵ x 11.

352 is the only number consisting of three distinct prime digits such that the first and third equal the third raised to the power of the second: 32 = 2⁵.

352 has a unique representation as a sum of three squares: 352 = 8² + 12² + 12².

352 is the maximum number of volumes into which 11 intersecting spheres can divide space.

352 is the maximum number of regions into which 26 lines can divide a plane.

352 is the number of n-Queens Problem solutions for n = 9.

Source: Prime Curios!