157008380 has 12 divisors (see below), whose sum is σ = 329717640. Its totient is φ = 62803344.

The previous prime is 157008337. The next prime is 157008389. The reversal of 157008380 is 83800751.

157008380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157008389) 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, 3925190 + ... + 3925229.

It is an arithmetic number, because the mean of its divisors is an integer number (27476470).

Almost surely, 2^157008380 is an apocalyptic number.

157008380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157008380 is an abundant number, since it is smaller than the sum of its proper divisors (172709260).

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

157008380 is a wasteful number, since it uses less digits than its factorization.

157008380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7850428 (or 7850426 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 157008380 is about 12530.2984800842. The cubic root of 157008380 is about 539.4786692373.

The spelling of 157008380 in words is "one hundred fifty-seven million, eight thousand, three hundred eighty".