388960512 has 36 divisors (see below), whose sum is σ = 1035204240. Its totient is φ = 129653248.

The previous prime is 388960511. The next prime is 388960541. The reversal of 388960512 is 215069883.

It is not an unprimeable number, because it can be changed into a prime (388960511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252462 + ... + 253997.

Almost surely, 2^388960512 is an apocalyptic number.

388960512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

388960512 is an abundant number, since it is smaller than the sum of its proper divisors (646243728).

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

388960512 is an equidigital number, since it uses as much as digits as its factorization.

388960512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506478 (or 506464 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 388960512 is about 19722.0818373720. The cubic root of 388960512 is about 729.9646645810.

The spelling of 388960512 in words is "three hundred eighty-eight million, nine hundred sixty thousand, five hundred twelve".