157214364 has 48 divisors (see below), whose sum is σ = 376725888. Its totient is φ = 51000768.

The previous prime is 157214363. The next prime is 157214371. The reversal of 157214364 is 463412751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157214363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281974 + ... + 282530.

It is an arithmetic number, because the mean of its divisors is an integer number (7848456).

Almost surely, 2^157214364 is an apocalyptic number.

It is an amenable number.

157214364 is an abundant number, since it is smaller than the sum of its proper divisors (219511524).

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

157214364 is a wasteful number, since it uses less digits than its factorization.

157214364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 157214364 is about 12538.5152231036. The cubic root of 157214364 is about 539.7144855548.

The spelling of 157214364 in words is "one hundred fifty-seven million, two hundred fourteen thousand, three hundred sixty-four".