3157863168 has 36 divisors (see below), whose sum is σ = 8404523288. Its totient is φ = 1052620800.

The previous prime is 3157863139. The next prime is 3157863179. The reversal of 3157863168 is 8613687513.

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

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 3 ways as a sum of consecutive naturals, for example, 2055133 + ... + 2056668.

Almost surely, 2^3157863168 is an apocalyptic number.

It is an amenable number.

3157863168 is an abundant number, since it is smaller than the sum of its proper divisors (5246660120).

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

3157863168 is an equidigital number, since it uses as much as digits as its factorization.

3157863168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111820 (or 4111806 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 3157863168 is about 56194.8678083684. The cubic root of 3157863168 is about 1467.1159409669.

The spelling of 3157863168 in words is "three billion, one hundred fifty-seven million, eight hundred sixty-three thousand, one hundred sixty-eight".