157056288 has 72 divisors (see below), whose sum is σ = 419359248. Its totient is φ = 51466752.

The previous prime is 157056271. The next prime is 157056301. The reversal of 157056288 is 882650751.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 511431 + ... + 511737.

It is an arithmetic number, because the mean of its divisors is an integer number (5824434).

Almost surely, 2^157056288 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 157056288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209679624).

157056288 is an abundant number, since it is smaller than the sum of its proper divisors (262302960).

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

157056288 is an equidigital number, since it uses as much as digits as its factorization.

157056288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 157056288 is about 12532.2100205830. The cubic root of 157056288 is about 539.5335340706.

The spelling of 157056288 in words is "one hundred fifty-seven million, fifty-six thousand, two hundred eighty-eight".