352525572 has 36 divisors (see below), whose sum is σ = 1018407936. Its totient is φ = 100721520.

The previous prime is 352525559. The next prime is 352525573. The reversal of 352525572 is 275525253.

352525572 is a `hidden beast` number, since 3 + 52 + 52 + 557 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (352525573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 699204 + ... + 699707.

Almost surely, 2^352525572 is an apocalyptic number.

It is an amenable number.

352525572 is an abundant number, since it is smaller than the sum of its proper divisors (665882364).

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

352525572 is a wasteful number, since it uses less digits than its factorization.

352525572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398928 (or 1398923 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 352525572 is about 18775.6643557558. The cubic root of 352525572 is about 706.4209037206.

The spelling of 352525572 in words is "three hundred fifty-two million, five hundred twenty-five thousand, five hundred seventy-two".