38178674496 has 42 divisors (see below), whose sum is σ = 109432278722. Its totient is φ = 12726224640.

The previous prime is 38178674473. The next prime is 38178674539. The reversal of 38178674496 is 69447687183.

38178674496 is a `hidden beast` number, since 3 + 8 + 1 + 78 + 6 + 74 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24410937600 + 13767736896 = 156240^2 + 117336^2 .

It is a super-2 number, since 2×38178674496² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33140635 + ... + 33141786.

Almost surely, 2^38178674496 is an apocalyptic number.

38178674496 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38178674496 is an abundant number, since it is smaller than the sum of its proper divisors (71253604226).

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

38178674496 is a wasteful number, since it uses less digits than its factorization.

38178674496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66282439 (or 66282426 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 38178674496 in words is "thirty-eight billion, one hundred seventy-eight million, six hundred seventy-four thousand, four hundred ninety-six".