914320556864 has 56 divisors (see below), whose sum is σ = 2131549781088. Its totient is φ = 383630999040.

The previous prime is 914320556819. The next prime is 914320556879. The reversal of 914320556864 is 468655023419.

It is a happy number.

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, 49942802 + ... + 49961105.

It is an arithmetic number, because the mean of its divisors is an integer number (38063388948).

Almost surely, 2^914320556864 is an apocalyptic number.

It is an amenable number.

914320556864 is an abundant number, since it is smaller than the sum of its proper divisors (1217229224224).

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

914320556864 is a wasteful number, since it uses less digits than its factorization.

914320556864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99903943 (or 99903933 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 914320556864 in words is "nine hundred fourteen billion, three hundred twenty million, five hundred fifty-six thousand, eight hundred sixty-four".