38358437864 has 16 divisors (see below), whose sum is σ = 75049117920. Its totient is φ = 18345339760.

The previous prime is 38358437857. The next prime is 38358437903. The reversal of 38358437864 is 46873485383.

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, 104234702 + ... + 104235069.

It is an arithmetic number, because the mean of its divisors is an integer number (4690569870).

Almost surely, 2^38358437864 is an apocalyptic number.

It is an amenable number.

38358437864 is a deficient number, since it is larger than the sum of its proper divisors (36690680056).

38358437864 is a wasteful number, since it uses less digits than its factorization.

38358437864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208469800 (or 208469796 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 59.

The spelling of 38358437864 in words is "thirty-eight billion, three hundred fifty-eight million, four hundred thirty-seven thousand, eight hundred sixty-four".