157052312 has 16 divisors (see below), whose sum is σ = 297510360. Its totient is φ = 77716224.

The previous prime is 157052299. The next prime is 157052317. The reversal of 157052312 is 213250751.

157052312 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 (157052317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100418 + ... + 101969.

Almost surely, 2^157052312 is an apocalyptic number.

It is an amenable number.

157052312 is a deficient number, since it is larger than the sum of its proper divisors (140458048).

157052312 is a wasteful number, since it uses less digits than its factorization.

157052312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202490 (or 202486 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 157052312 is about 12532.0513883402. The cubic root of 157052312 is about 539.5289811309.

The spelling of 157052312 in words is "one hundred fifty-seven million, fifty-two thousand, three hundred twelve".