157939304 has 24 divisors (see below), whose sum is σ = 298219410. Its totient is φ = 78417504.

The previous prime is 157939297. The next prime is 157939319. The reversal of 157939304 is 403939751.

It can be written as a sum of positive squares in only one way, i.e., 124322500 + 33616804 = 11150^2 + 5798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397634 + ... + 398030.

Almost surely, 2^157939304 is an apocalyptic number.

It is an amenable number.

157939304 is a deficient number, since it is larger than the sum of its proper divisors (140280106).

157939304 is an equidigital number, since it uses as much as digits as its factorization.

157939304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 157939304 is about 12567.3905008160. The cubic root of 157939304 is about 540.5427829977.

The spelling of 157939304 in words is "one hundred fifty-seven million, nine hundred thirty-nine thousand, three hundred four".