157113824 has 24 divisors (see below), whose sum is σ = 353506608. Its totient is φ = 67334400.

The previous prime is 157113823. The next prime is 157113863. The reversal of 157113824 is 428311751.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157113821) 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, 350477 + ... + 350924.

It is an arithmetic number, because the mean of its divisors is an integer number (14729442).

Almost surely, 2^157113824 is an apocalyptic number.

157113824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157113824 is an abundant number, since it is smaller than the sum of its proper divisors (196392784).

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

157113824 is an equidigital number, since it uses as much as digits as its factorization.

157113824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701418 (or 701410 counting only the distinct ones).

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

The square root of 157113824 is about 12534.5053352735. The cubic root of 157113824 is about 539.5994102645.

The spelling of 157113824 in words is "one hundred fifty-seven million, one hundred thirteen thousand, eight hundred twenty-four".