157384902 has 32 divisors (see below), whose sum is σ = 330815232. Its totient is φ = 49853664.

The previous prime is 157384901. The next prime is 157384907. The reversal of 157384902 is 209483751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157384901) 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, 1303 + ... + 17789.

It is an arithmetic number, because the mean of its divisors is an integer number (10337976).

Almost surely, 2^157384902 is an apocalyptic number.

157384902 is an abundant number, since it is smaller than the sum of its proper divisors (173430330).

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

157384902 is a wasteful number, since it uses less digits than its factorization.

157384902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16572.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 157384902 is about 12545.3139458525. The cubic root of 157384902 is about 539.9095664746.

The spelling of 157384902 in words is "one hundred fifty-seven million, three hundred eighty-four thousand, nine hundred two".