31268825464 has 32 divisors (see below), whose sum is σ = 61865802000. Its totient is φ = 14775305472.

The previous prime is 31268825437. The next prime is 31268825477. The reversal of 31268825464 is 46452886213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189319 + ... + 313654.

Almost surely, 2^31268825464 is an apocalyptic number.

It is an amenable number.

31268825464 is a deficient number, since it is larger than the sum of its proper divisors (30596976536).

31268825464 is a wasteful number, since it uses less digits than its factorization.

31268825464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503407 (or 503403 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 49.

The spelling of 31268825464 in words is "thirty-one billion, two hundred sixty-eight million, eight hundred twenty-five thousand, four hundred sixty-four".