157158716 has 48 divisors (see below), whose sum is σ = 333570048. Its totient is φ = 63806400.

The previous prime is 157158697. The next prime is 157158719. The reversal of 157158716 is 617851751.

157158716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157158719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13301 + ... + 22163.

It is an arithmetic number, because the mean of its divisors is an integer number (6949376).

Almost surely, 2^157158716 is an apocalyptic number.

It is an amenable number.

157158716 is an abundant number, since it is smaller than the sum of its proper divisors (176411332).

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

157158716 is a wasteful number, since it uses less digits than its factorization.

157158716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8922 (or 8920 counting only the distinct ones).

The product of its digits is 58800, while the sum is 41.

The square root of 157158716 is about 12536.2959441775. The cubic root of 157158716 is about 539.6507984648.

The spelling of 157158716 in words is "one hundred fifty-seven million, one hundred fifty-eight thousand, seven hundred sixteen".