157535932 has 6 divisors (see below), whose sum is σ = 275687888. Its totient is φ = 78767964.

The previous prime is 157535929. The next prime is 157535933. The reversal of 157535932 is 239535751.

It is a super-2 number, since 2×157535932² = 49635139742217248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157535933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19691988 + ... + 19691995.

Almost surely, 2^157535932 is an apocalyptic number.

It is an amenable number.

157535932 is a deficient number, since it is larger than the sum of its proper divisors (118151956).

157535932 is a wasteful number, since it uses less digits than its factorization.

157535932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39383987 (or 39383985 counting only the distinct ones).

The product of its digits is 141750, while the sum is 40.

The square root of 157535932 is about 12551.3318815176. The cubic root of 157535932 is about 540.0822142770.

The spelling of 157535932 in words is "one hundred fifty-seven million, five hundred thirty-five thousand, nine hundred thirty-two".