157157300 has 36 divisors (see below), whose sum is σ = 342189036. Its totient is φ = 62649600.

The previous prime is 157157281. The next prime is 157157311. The reversal of 157157300 is 3751751.

157157300 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 6 ways, for example, as 10214416 + 146942884 = 3196^2 + 12122^2 .

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28790 + ... + 33810.

It is an arithmetic number, because the mean of its divisors is an integer number (9505251).

Almost surely, 2^157157300 is an apocalyptic number.

157157300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157157300 is an abundant number, since it is smaller than the sum of its proper divisors (185031736).

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

157157300 is a wasteful number, since it uses less digits than its factorization.

157157300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5341 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 29.

The square root of 157157300 is about 12536.2394680383. The cubic root of 157157300 is about 539.6491777087.

The spelling of 157157300 in words is "one hundred fifty-seven million, one hundred fifty-seven thousand, three hundred".