157368168 has 48 divisors (see below), whose sum is σ = 436608900. Its totient is φ = 51175680.

The previous prime is 157368161. The next prime is 157368179. The reversal of 157368168 is 861863751.

157368168 is a `hidden beast` number, since 1 + 573 + 68 + 16 + 8 = 666.

157368168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 135070884 + 22297284 = 11622^2 + 4722^2 .

It is not an unprimeable number, because it can be changed into a prime (157368161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23703 + ... + 29606.

Almost surely, 2^157368168 is an apocalyptic number.

157368168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157368168 is an abundant number, since it is smaller than the sum of its proper divisors (279240732).

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

157368168 is a wasteful number, since it uses less digits than its factorization.

157368168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53362 (or 53355 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 157368168 is about 12544.6469858661. The cubic root of 157368168 is about 539.8904304440.

The spelling of 157368168 in words is "one hundred fifty-seven million, three hundred sixty-eight thousand, one hundred sixty-eight".