157935380 has 12 divisors (see below), whose sum is σ = 331664340. Its totient is φ = 63174144.

The previous prime is 157935361. The next prime is 157935383. The reversal of 157935380 is 83539751.

It is a happy number.

157935380 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 2 ways, for example, as 66618244 + 91317136 = 8162^2 + 9556^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157935383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3948365 + ... + 3948404.

It is an arithmetic number, because the mean of its divisors is an integer number (27638695).

Almost surely, 2^157935380 is an apocalyptic number.

157935380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157935380 is an abundant number, since it is smaller than the sum of its proper divisors (173728960).

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

157935380 is a wasteful number, since it uses less digits than its factorization.

157935380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896778 (or 7896776 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 157935380 is about 12567.2343815177. The cubic root of 157935380 is about 540.5383063678.

The spelling of 157935380 in words is "one hundred fifty-seven million, nine hundred thirty-five thousand, three hundred eighty".