31472874588 has 48 divisors (see below), whose sum is σ = 79564826880. Its totient is φ = 9644216064.

The previous prime is 31472874493. The next prime is 31472874611. The reversal of 31472874588 is 88547827413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785168 + ... + 1802711.

It is an arithmetic number, because the mean of its divisors is an integer number (1657600560).

Almost surely, 2^31472874588 is an apocalyptic number.

It is an amenable number.

31472874588 is an abundant number, since it is smaller than the sum of its proper divisors (48091952292).

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

31472874588 is a wasteful number, since it uses less digits than its factorization.

31472874588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587946 (or 3587944 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 57.

The spelling of 31472874588 in words is "thirty-one billion, four hundred seventy-two million, eight hundred seventy-four thousand, five hundred eighty-eight".