30431792924 has 12 divisors (see below), whose sum is σ = 57352225224. Its totient is φ = 14045442864.

The previous prime is 30431792917. The next prime is 30431792957. The reversal of 30431792924 is 42929713403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292613342 + ... + 292613445.

It is an arithmetic number, because the mean of its divisors is an integer number (4779352102).

Almost surely, 2^30431792924 is an apocalyptic number.

It is an amenable number.

30431792924 is a deficient number, since it is larger than the sum of its proper divisors (26920432300).

30431792924 is a wasteful number, since it uses less digits than its factorization.

30431792924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585226804 (or 585226802 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 30431792924 in words is "thirty billion, four hundred thirty-one million, seven hundred ninety-two thousand, nine hundred twenty-four".