352120025052 has 36 divisors (see below), whose sum is σ = 890102893680. Its totient is φ = 117370477632.

The previous prime is 352120025039. The next prime is 352120025071. The reversal of 352120025052 is 250520021253.

352120025052 is a `hidden beast` number, since 35 + 2 + 120 + 0 + 2 + 505 + 2 = 666.

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

It is a super-2 number, since 2×352120025052² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798849 + ... + 1984967.

It is an arithmetic number, because the mean of its divisors is an integer number (24725080380).

Almost surely, 2^352120025052 is an apocalyptic number.

It is an amenable number.

352120025052 is an abundant number, since it is smaller than the sum of its proper divisors (537982868628).

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

352120025052 is a wasteful number, since it uses less digits than its factorization.

352120025052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238682 (or 238677 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 352120025052 in words is "three hundred fifty-two billion, one hundred twenty million, twenty-five thousand, fifty-two".