157652930 has 16 divisors (see below), whose sum is σ = 291445560. Its totient is φ = 61356672.

The previous prime is 157652923. The next prime is 157652941. The reversal of 157652930 is 39256751.

It is a happy number.

157652930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 145757329 + 11895601 = 12073^2 + 3449^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212675 + ... + 213414.

Almost surely, 2^157652930 is an apocalyptic number.

157652930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157652930 is a deficient number, since it is larger than the sum of its proper divisors (133792630).

157652930 is a wasteful number, since it uses less digits than its factorization.

157652930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426133.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 157652930 is about 12555.9917967479. The cubic root of 157652930 is about 540.2158830465.

The spelling of 157652930 in words is "one hundred fifty-seven million, six hundred fifty-two thousand, nine hundred thirty".