38250665936 has 80 divisors (see below), whose sum is σ = 93032140800. Its totient is φ = 14855094144.

The previous prime is 38250665927. The next prime is 38250665939. The reversal of 38250665936 is 63956605283.

It is a super-2 number, since 2×38250665936² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38250665939) 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, 341816 + ... + 439703.

It is an arithmetic number, because the mean of its divisors is an integer number (1162901760).

Almost surely, 2^38250665936 is an apocalyptic number.

It is an amenable number.

38250665936 is an abundant number, since it is smaller than the sum of its proper divisors (54781474864).

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

38250665936 is a wasteful number, since it uses less digits than its factorization.

38250665936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781576 (or 781570 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 53.

The spelling of 38250665936 in words is "thirty-eight billion, two hundred fifty million, six hundred sixty-five thousand, nine hundred thirty-six".