38920040022 has 64 divisors (see below), whose sum is σ = 81525362688. Its totient is φ = 12372480000.

The previous prime is 38920039997. The next prime is 38920040041. The reversal of 38920040022 is 22004002983.

38920040022 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4343647 + ... + 4352597.

It is an arithmetic number, because the mean of its divisors is an integer number (1273833792).

Almost surely, 2^38920040022 is an apocalyptic number.

38920040022 is an abundant number, since it is smaller than the sum of its proper divisors (42605322666).

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

38920040022 is a wasteful number, since it uses less digits than its factorization.

38920040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9325.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 38920040022 in words is "thirty-eight billion, nine hundred twenty million, forty thousand, twenty-two".