352919920 has 40 divisors (see below), whose sum is σ = 839629296. Its totient is φ = 137883648.

The previous prime is 352919867. The next prime is 352919947. The reversal of 352919920 is 29919253.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47857 + ... + 54736.

Almost surely, 2^352919920 is an apocalyptic number.

It is an amenable number.

352919920 is an abundant number, since it is smaller than the sum of its proper divisors (486709376).

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

352919920 is a wasteful number, since it uses less digits than its factorization.

352919920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102649 (or 102643 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 352919920 is about 18786.1629930116. The cubic root of 352919920 is about 706.6842149829.

The spelling of 352919920 in words is "three hundred fifty-two million, nine hundred nineteen thousand, nine hundred twenty".