31417464078 has 96 divisors (see below), whose sum is σ = 91396311552. Its totient is φ = 7532654400.

The previous prime is 31417464053. The next prime is 31417464097. The reversal of 31417464078 is 87046471413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 853818 + ... + 889853.

It is an arithmetic number, because the mean of its divisors is an integer number (952044912).

Almost surely, 2^31417464078 is an apocalyptic number.

31417464078 is an abundant number, since it is smaller than the sum of its proper divisors (59978847474).

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

31417464078 is a wasteful number, since it uses less digits than its factorization.

31417464078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743710 (or 1743707 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 31417464078 in words is "thirty-one billion, four hundred seventeen million, four hundred sixty-four thousand, seventy-eight".