320071635675368 has 16 divisors (see below), whose sum is σ = 600135578552160. Its totient is φ = 160035481394800.

The previous prime is 320071635675349. The next prime is 320071635675373. The reversal of 320071635675368 is 863576536170023.

It is a self number, because there is not a number n which added to its sum of digits gives 320071635675368.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37989038 + ... + 45643293.

It is an arithmetic number, because the mean of its divisors is an integer number (37508473659510).

Almost surely, 2^{320071635675368} is an apocalyptic number.

It is an amenable number.

320071635675368 is a deficient number, since it is larger than the sum of its proper divisors (280063942876792).

320071635675368 is a wasteful number, since it uses less digits than its factorization.

320071635675368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84110728 (or 84110724 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 62.

The spelling of 320071635675368 in words is "three hundred twenty trillion, seventy-one billion, six hundred thirty-five million, six hundred seventy-five thousand, three hundred sixty-eight".