157458368 has 56 divisors (see below), whose sum is σ = 334121760. Its totient is φ = 73441280.

The previous prime is 157458361. The next prime is 157458373. The reversal of 157458368 is 863854751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157458361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59048 + ... + 61656.

It is an arithmetic number, because the mean of its divisors is an integer number (5966460).

Almost surely, 2^157458368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157458368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167060880).

157458368 is an abundant number, since it is smaller than the sum of its proper divisors (176663392).

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

157458368 is a wasteful number, since it uses less digits than its factorization.

157458368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2675 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 157458368 is about 12548.2416298061. The cubic root of 157458368 is about 539.9935618803.

The spelling of 157458368 in words is "one hundred fifty-seven million, four hundred fifty-eight thousand, three hundred sixty-eight".