38268915256 has 32 divisors (see below), whose sum is σ = 84298662000. Its totient is φ = 16056887040.

The previous prime is 38268915173. The next prime is 38268915277. The reversal of 38268915256 is 65251986283.

It is a junction number, because it is equal to n+sod(n) for n = 38268915197 and 38268915206.

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, 16724781 + ... + 16727068.

Almost surely, 2^38268915256 is an apocalyptic number.

It is an amenable number.

38268915256 is an abundant number, since it is smaller than the sum of its proper divisors (46029746744).

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

38268915256 is a wasteful number, since it uses less digits than its factorization.

38268915256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33451879 (or 33451875 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 55.

The spelling of 38268915256 in words is "thirty-eight billion, two hundred sixty-eight million, nine hundred fifteen thousand, two hundred fifty-six".