352685808 has 60 divisors (see below), whose sum is σ = 1045098288. Its totient is φ = 110645760.

The previous prime is 352685807. The next prime is 352685821. The reversal of 352685808 is 808586253.

It is a happy number.

352685808 is a `hidden beast` number, since 3 + 5 + 2 + 68 + 580 + 8 = 666.

It is a super-2 number, since 2×352685808² = 248774558329225728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352685807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69588 + ... + 74483.

Almost surely, 2^352685808 is an apocalyptic number.

It is an amenable number.

352685808 is an abundant number, since it is smaller than the sum of its proper divisors (692412480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

352685808 is a wasteful number, since it uses less digits than its factorization.

352685808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144102 (or 144093 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 352685808 is about 18779.9309902885. The cubic root of 352685808 is about 706.5279190437.

The spelling of 352685808 in words is "three hundred fifty-two million, six hundred eighty-five thousand, eight hundred eight".