157353872 has 30 divisors (see below), whose sum is σ = 330134562. Its totient is φ = 72623616.

The previous prime is 157353811. The next prime is 157353881. The reversal of 157353872 is 278353751.

It can be written as a sum of positive squares in 3 ways, for example, as 1936 + 157351936 = 44^2 + 12544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26393 + ... + 31800.

Almost surely, 2^157353872 is an apocalyptic number.

It is an amenable number.

157353872 is an abundant number, since it is smaller than the sum of its proper divisors (172780690).

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

157353872 is a wasteful number, since it uses less digits than its factorization.

157353872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58227 (or 58208 counting only the distinct ones).

The product of its digits is 176400, while the sum is 41.

The square root of 157353872 is about 12544.0771681300. The cubic root of 157353872 is about 539.8740812941.

It can be divided in two parts, 1573538 and 72, that multiplied together give a square (113294736 = 10644²).

The spelling of 157353872 in words is "one hundred fifty-seven million, three hundred fifty-three thousand, eight hundred seventy-two".