388832768864 has 24 divisors (see below), whose sum is σ = 790208532288. Its totient is φ = 188144887680.

The previous prime is 388832768851. The next prime is 388832768873. The reversal of 388832768864 is 468867238883.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195983267 + ... + 195985250.

It is an arithmetic number, because the mean of its divisors is an integer number (32925355512).

Almost surely, 2^388832768864 is an apocalyptic number.

It is an amenable number.

388832768864 is an abundant number, since it is smaller than the sum of its proper divisors (401375763424).

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

388832768864 is a wasteful number, since it uses less digits than its factorization.

388832768864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391968558 (or 391968550 counting only the distinct ones).

The product of its digits is 594542592, while the sum is 71.

The spelling of 388832768864 in words is "three hundred eighty-eight billion, eight hundred thirty-two million, seven hundred sixty-eight thousand, eight hundred sixty-four".