31435574964 has 24 divisors (see below), whose sum is σ = 73357116000. Its totient is φ = 10477461984.

The previous prime is 31435574953. The next prime is 31435574983. The reversal of 31435574964 is 46947553413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4714 + ... + 250785.

It is an arithmetic number, because the mean of its divisors is an integer number (3056546500).

Almost surely, 2^31435574964 is an apocalyptic number.

It is an amenable number.

31435574964 is an abundant number, since it is smaller than the sum of its proper divisors (41921541036).

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

31435574964 is a wasteful number, since it uses less digits than its factorization.

31435574964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265759 (or 265757 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 51.

The spelling of 31435574964 in words is "thirty-one billion, four hundred thirty-five million, five hundred seventy-four thousand, nine hundred sixty-four".