157934256 has 40 divisors (see below), whose sum is σ = 408686640. Its totient is φ = 52555776.

The previous prime is 157934239. The next prime is 157934281. The reversal of 157934256 is 652439751.

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 7 ways as a sum of consecutive naturals, for example, 29860 + ... + 34748.

It is an arithmetic number, because the mean of its divisors is an integer number (10217166).

Almost surely, 2^157934256 is an apocalyptic number.

157934256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157934256 is an abundant number, since it is smaller than the sum of its proper divisors (250752384).

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

157934256 is a wasteful number, since it uses less digits than its factorization.

157934256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573 (or 5567 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 157934256 is about 12567.1896619730. The cubic root of 157934256 is about 540.5370240575.

The spelling of 157934256 in words is "one hundred fifty-seven million, nine hundred thirty-four thousand, two hundred fifty-six".