38022508938 has 16 divisors (see below), whose sum is σ = 76511553696. Its totient is φ = 12596413680.

The previous prime is 38022508921. The next prime is 38022509017. The reversal of 38022508938 is 83980522083.

It is a super-2 number, since 2×38022508938² (a number of 22 digits) contains 22 as substring.

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, 19437933 + ... + 19439888.

It is an arithmetic number, because the mean of its divisors is an integer number (4781972106).

Almost surely, 2^38022508938 is an apocalyptic number.

38022508938 is an abundant number, since it is smaller than the sum of its proper divisors (38489044758).

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

38022508938 is a wasteful number, since it uses less digits than its factorization.

38022508938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38877989.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 38022508938 in words is "thirty-eight billion, twenty-two million, five hundred eight thousand, nine hundred thirty-eight".