38632688704 has 63 divisors (see below), whose sum is σ = 77894890311. Its totient is φ = 19010509440.

The previous prime is 38632688701. The next prime is 38632688719. The reversal of 38632688704 is 40788623683.

The square root of 38632688704 is 196552.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38632688701) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 124220709 + ... + 124221019.

Almost surely, 2^38632688704 is an apocalyptic number.

38632688704 is the 196552-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38632688704

38632688704 is an abundant number, since it is smaller than the sum of its proper divisors (39262201607).

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

38632688704 is an frugal number, since it uses more digits than its factorization.

38632688704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 38632688704 in words is "thirty-eight billion, six hundred thirty-two million, six hundred eighty-eight thousand, seven hundred four".