388314768 has 40 divisors (see below), whose sum is σ = 1026480928. Its totient is φ = 126427392.

The previous prime is 388314767. The next prime is 388314769. The reversal of 388314768 is 867413883.

It is an interprime number because it is at equal distance from previous prime (388314767) and next prime (388314769).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (388314763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92005 + ... + 96132.

Almost surely, 2^388314768 is an apocalyptic number.

It is an amenable number.

388314768 is an abundant number, since it is smaller than the sum of its proper divisors (638166160).

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

388314768 is a wasteful number, since it uses less digits than its factorization.

388314768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188191 (or 188185 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 388314768 is about 19705.7039458122. The cubic root of 388314768 is about 729.5604835380.

The spelling of 388314768 in words is "three hundred eighty-eight million, three hundred fourteen thousand, seven hundred sixty-eight".