38368894272 has 56 divisors (see below), whose sum is σ = 106860746400. Its totient is φ = 12116491776.

The previous prime is 38368894259. The next prime is 38368894297. The reversal of 38368894272 is 27249886383.

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, 5255247 + ... + 5262542.

Almost surely, 2^38368894272 is an apocalyptic number.

38368894272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38368894272 is an abundant number, since it is smaller than the sum of its proper divisors (68491852128).

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

38368894272 is a wasteful number, since it uses less digits than its factorization.

38368894272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10517823 (or 10517813 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 38368894272 in words is "thirty-eight billion, three hundred sixty-eight million, eight hundred ninety-four thousand, two hundred seventy-two".