157137344 has 56 divisors (see below), whose sum is σ = 383791968. Its totient is φ = 62161920.

The previous prime is 157137313. The next prime is 157137367. The reversal of 157137344 is 443731751.

157137344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

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, 7667 + ... + 19314.

It is an arithmetic number, because the mean of its divisors is an integer number (6853428).

Almost surely, 2^157137344 is an apocalyptic number.

157137344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157137344 is an abundant number, since it is smaller than the sum of its proper divisors (226654624).

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

157137344 is a wasteful number, since it uses less digits than its factorization.

157137344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27013 (or 27003 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 157137344 is about 12535.4435103031. The cubic root of 157137344 is about 539.6263350009.

The spelling of 157137344 in words is "one hundred fifty-seven million, one hundred thirty-seven thousand, three hundred forty-four".