157922956 has 12 divisors (see below), whose sum is σ = 283834768. Its totient is φ = 76827312.

The previous prime is 157922909. The next prime is 157922977. The reversal of 157922956 is 659229751.

157922956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533376 + ... + 533671.

Almost surely, 2^157922956 is an apocalyptic number.

It is an amenable number.

157922956 is a deficient number, since it is larger than the sum of its proper divisors (125911812).

157922956 is a wasteful number, since it uses less digits than its factorization.

157922956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067088 (or 1067086 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The square root of 157922956 is about 12566.7400705195. The cubic root of 157922956 is about 540.5241321656.

The spelling of 157922956 in words is "one hundred fifty-seven million, nine hundred twenty-two thousand, nine hundred fifty-six".