157490176 has 88 divisors (see below), whose sum is σ = 340457040. Its totient is φ = 72548352.

The previous prime is 157490171. The next prime is 157490231. The reversal of 157490176 is 671094751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157490171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444810 + ... + 1444918.

It is an arithmetic number, because the mean of its divisors is an integer number (3868830).

Almost surely, 2^157490176 is an apocalyptic number.

157490176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157490176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170228520).

157490176 is an abundant number, since it is smaller than the sum of its proper divisors (182966864).

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

157490176 is a wasteful number, since it uses less digits than its factorization.

157490176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 157490176 is about 12549.5089943790. The cubic root of 157490176 is about 540.0299206101.

The spelling of 157490176 in words is "one hundred fifty-seven million, four hundred ninety thousand, one hundred seventy-six".