30573938952 has 24 divisors (see below), whose sum is σ = 82804418190. Its totient is φ = 10191312960.

The previous prime is 30573938947. The next prime is 30573938971. The reversal of 30573938952 is 25983937503.

It is a happy number.

30573938952 is a `hidden beast` number, since 30 + 573 + 9 + 38 + 9 + 5 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25646741316 + 4927197636 = 160146^2 + 70194^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212318949 + ... + 212319092.

Almost surely, 2^30573938952 is an apocalyptic number.

It is an amenable number.

30573938952 is an abundant number, since it is smaller than the sum of its proper divisors (52230479238).

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

30573938952 is a wasteful number, since it uses less digits than its factorization.

30573938952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424638053 (or 424638046 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 30573938952 in words is "thirty billion, five hundred seventy-three million, nine hundred thirty-eight thousand, nine hundred fifty-two".