31607952924 has 12 divisors (see below), whose sum is σ = 73751890184. Its totient is φ = 10535984304.

The previous prime is 31607952923. The next prime is 31607952931. The reversal of 31607952924 is 42925970613.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31607952923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316998027 + ... + 1316998050.

Almost surely, 2^31607952924 is an apocalyptic number.

It is an amenable number.

31607952924 is an abundant number, since it is smaller than the sum of its proper divisors (42143937260).

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

31607952924 is a wasteful number, since it uses less digits than its factorization.

31607952924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633996084 (or 2633996082 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 31607952924 in words is "thirty-one billion, six hundred seven million, nine hundred fifty-two thousand, nine hundred twenty-four".