31407614168 has 16 divisors (see below), whose sum is σ = 67302030480. Its totient is φ = 13460406048.

The previous prime is 31407614159. The next prime is 31407614197. The reversal of 31407614168 is 86141670413.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280425071 + ... + 280425182.

It is an arithmetic number, because the mean of its divisors is an integer number (4206376905).

Almost surely, 2^31407614168 is an apocalyptic number.

It is an amenable number.

31407614168 is an abundant number, since it is smaller than the sum of its proper divisors (35894416312).

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

31407614168 is a wasteful number, since it uses less digits than its factorization.

31407614168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560850266 (or 560850262 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 31407614168 in words is "thirty-one billion, four hundred seven million, six hundred fourteen thousand, one hundred sixty-eight".