31704506944 has 28 divisors (see below), whose sum is σ = 68633053488. Its totient is φ = 14411139200.

The previous prime is 31704506917. The next prime is 31704506957. The reversal of 31704506944 is 44960540713.

It is a self number, because there is not a number n which added to its sum of digits gives 31704506944.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22516702 + ... + 22518109.

Almost surely, 2^31704506944 is an apocalyptic number.

It is an amenable number.

31704506944 is an abundant number, since it is smaller than the sum of its proper divisors (36928546544).

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

31704506944 is a wasteful number, since it uses less digits than its factorization.

31704506944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45034834 (or 45034824 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 31704506944 in words is "thirty-one billion, seven hundred four million, five hundred six thousand, nine hundred forty-four".