157727932 has 6 divisors (see below), whose sum is σ = 276023888. Its totient is φ = 78863964.

The previous prime is 157727903. The next prime is 157727957. The reversal of 157727932 is 239727751.

157727932 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19715988 + ... + 19715995.

Almost surely, 2^157727932 is an apocalyptic number.

It is an amenable number.

157727932 is a deficient number, since it is larger than the sum of its proper divisors (118295956).

157727932 is a wasteful number, since it uses less digits than its factorization.

157727932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39431987 (or 39431985 counting only the distinct ones).

The product of its digits is 185220, while the sum is 43.

The square root of 157727932 is about 12558.9781431452. The cubic root of 157727932 is about 540.3015371224.

The spelling of 157727932 in words is "one hundred fifty-seven million, seven hundred twenty-seven thousand, nine hundred thirty-two".