38208644160 has 112 divisors (see below), whose sum is σ = 124133798976. Its totient is φ = 9952008192.

The previous prime is 38208644141. The next prime is 38208644161. The reversal of 38208644160 is 6144680283.

It is not an unprimeable number, because it can be changed into a prime (38208644161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421519 + ... + 504078.

Almost surely, 2^38208644160 is an apocalyptic number.

38208644160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38208644160 is an abundant number, since it is smaller than the sum of its proper divisors (85925154816).

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

38208644160 is a wasteful number, since it uses less digits than its factorization.

38208644160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925660 (or 925650 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 38208644160 in words is "thirty-eight billion, two hundred eight million, six hundred forty-four thousand, one hundred sixty".