38864000388 has 24 divisors (see below), whose sum is σ = 91830551680. Its totient is φ = 12790683360.

The previous prime is 38864000387. The next prime is 38864000401. The reversal of 38864000388 is 88300046883.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38864000387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20496943 + ... + 20498838.

Almost surely, 2^38864000388 is an apocalyptic number.

It is an amenable number.

38864000388 is an abundant number, since it is smaller than the sum of its proper divisors (52966551292).

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

38864000388 is a wasteful number, since it uses less digits than its factorization.

38864000388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40995867 (or 40995865 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 38864000388 in words is "thirty-eight billion, eight hundred sixty-four million, three hundred eighty-eight", and thus it is an aban number.