38857800180 has 48 divisors (see below), whose sum is σ = 109371515904. Its totient is φ = 10307825280.

The previous prime is 38857800139. The next prime is 38857800181. The reversal of 38857800180 is 8100875883.

38857800180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38857800181) 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, 1683907 + ... + 1706826.

It is an arithmetic number, because the mean of its divisors is an integer number (2278573248).

Almost surely, 2^38857800180 is an apocalyptic number.

38857800180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38857800180 is an abundant number, since it is smaller than the sum of its proper divisors (70513715724).

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

38857800180 is a wasteful number, since it uses less digits than its factorization.

38857800180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390936 (or 3390934 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 48.

The spelling of 38857800180 in words is "thirty-eight billion, eight hundred fifty-seven million, eight hundred thousand, one hundred eighty".