157023968 has 24 divisors (see below), whose sum is σ = 327326832. Its totient is φ = 73893376.

The previous prime is 157023941. The next prime is 157023989. The reversal of 157023968 is 869320751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143780 + ... + 144867.

It is an arithmetic number, because the mean of its divisors is an integer number (13638618).

Almost surely, 2^157023968 is an apocalyptic number.

It is an amenable number.

157023968 is an abundant number, since it is smaller than the sum of its proper divisors (170302864).

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

157023968 is a wasteful number, since it uses less digits than its factorization.

157023968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288674 (or 288666 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 157023968 is about 12530.9204769642. The cubic root of 157023968 is about 539.4965220321.

The spelling of 157023968 in words is "one hundred fifty-seven million, twenty-three thousand, nine hundred sixty-eight".