38431510004364 has 24 divisors (see below), whose sum is σ = 89990390925120. Its totient is φ = 12765236537424.

The previous prime is 38431510004357. The next prime is 38431510004453. The reversal of 38431510004364 is 46340001513483.

It is a super-2 number, since 2×38431510004364² (a number of 28 digits) contains 22 as substring.

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, 5658346134 + ... + 5658352925.

It is an arithmetic number, because the mean of its divisors is an integer number (3749599621880).

Almost surely, 2^{38431510004364} is an apocalyptic number.

It is an amenable number.

38431510004364 is an abundant number, since it is smaller than the sum of its proper divisors (51558880920756).

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

38431510004364 is a wasteful number, since it uses less digits than its factorization.

38431510004364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11316699349 (or 11316699347 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 38431510004364 in words is "thirty-eight trillion, four hundred thirty-one billion, five hundred ten million, four thousand, three hundred sixty-four".