388960083872 has 12 divisors (see below), whose sum is σ = 765765165186. Its totient is φ = 194480041920.

The previous prime is 388960083857. The next prime is 388960083877. The reversal of 388960083872 is 278380069883.

It can be written as a sum of positive squares in only one way, i.e., 387735363856 + 1224720016 = 622684^2 + 34996^2 .

It is not an unprimeable number, because it can be changed into a prime (388960083877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6077501279 + ... + 6077501342.

Almost surely, 2^388960083872 is an apocalyptic number.

388960083872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

388960083872 is a deficient number, since it is larger than the sum of its proper divisors (376805081314).

388960083872 is a wasteful number, since it uses less digits than its factorization.

388960083872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12155002631 (or 12155002623 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 388960083872 in words is "three hundred eighty-eight billion, nine hundred sixty million, eighty-three thousand, eight hundred seventy-two".