30974964732 has 30 divisors (see below), whose sum is σ = 80974677168. Its totient is φ = 10324988136.

The previous prime is 30974964707. The next prime is 30974964737. The reversal of 30974964732 is 23746947903.

30974964732 is a `hidden beast` number, since 30 + 97 + 496 + 4 + 7 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30974964737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47800548 + ... + 47801195.

Almost surely, 2^30974964732 is an apocalyptic number.

It is an amenable number.

30974964732 is an abundant number, since it is smaller than the sum of its proper divisors (49999712436).

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

30974964732 is a wasteful number, since it uses less digits than its factorization.

30974964732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95601759 (or 95601748 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 54.

The spelling of 30974964732 in words is "thirty billion, nine hundred seventy-four million, nine hundred sixty-four thousand, seven hundred thirty-two".