157375908 has 36 divisors (see below), whose sum is σ = 398246940. Its totient is φ = 52401216.

The previous prime is 157375901. The next prime is 157375927. The reversal of 157375908 is 809573751.

157375908 is a `hidden beast` number, since 1 + 57 + 3 + 7 + 590 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 97653924 + 59721984 = 9882^2 + 7728^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (157375901) 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 11 ways as a sum of consecutive naturals, for example, 42466 + ... + 46022.

It is an arithmetic number, because the mean of its divisors is an integer number (11062415).

Almost surely, 2^157375908 is an apocalyptic number.

157375908 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

157375908 is an abundant number, since it is smaller than the sum of its proper divisors (240871032).

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

157375908 is a wasteful number, since it uses less digits than its factorization.

157375908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796 (or 4791 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The square root of 157375908 is about 12544.9554801920. The cubic root of 157375908 is about 539.8992816272.

The spelling of 157375908 in words is "one hundred fifty-seven million, three hundred seventy-five thousand, nine hundred eight".