38426663364 has 24 divisors (see below), whose sum is σ = 90484806720. Its totient is φ = 12691374624.

The previous prime is 38426663357. The next prime is 38426663383. The reversal of 38426663364 is 46336662483.

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, 14687784 + ... + 14690399.

It is an arithmetic number, because the mean of its divisors is an integer number (3770200280).

Almost surely, 2^38426663364 is an apocalyptic number.

It is an amenable number.

38426663364 is an abundant number, since it is smaller than the sum of its proper divisors (52058143356).

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

38426663364 is a wasteful number, since it uses less digits than its factorization.

38426663364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29378299 (or 29378297 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 51.

The spelling of 38426663364 in words is "thirty-eight billion, four hundred twenty-six million, six hundred sixty-three thousand, three hundred sixty-four".