386768016 has 60 divisors (see below), whose sum is σ = 1097270668. Its totient is φ = 127153152.

The previous prime is 386767991. The next prime is 386768033. The reversal of 386768016 is 610867683.

It can be written as a sum of positive squares in 2 ways, for example, as 107744400 + 279023616 = 10380^2 + 16704^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7885 + ... + 28908.

Almost surely, 2^386768016 is an apocalyptic number.

386768016 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

386768016 is an abundant number, since it is smaller than the sum of its proper divisors (710502652).

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

386768016 is a wasteful number, since it uses less digits than its factorization.

386768016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36880 (or 36871 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 386768016 is about 19666.4184843097. The cubic root of 386768016 is about 728.5905223534.

The spelling of 386768016 in words is "three hundred eighty-six million, seven hundred sixty-eight thousand, sixteen".