157317296 has 20 divisors (see below), whose sum is σ = 305133000. Its totient is φ = 78573312.

The previous prime is 157317289. The next prime is 157317299. The reversal of 157317296 is 692713751.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (157317299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11480 + ... + 21128.

It is an arithmetic number, because the mean of its divisors is an integer number (15256650).

Almost surely, 2^157317296 is an apocalyptic number.

157317296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157317296 is a deficient number, since it is larger than the sum of its proper divisors (147815704).

157317296 is a wasteful number, since it uses less digits than its factorization.

157317296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10676 (or 10670 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 157317296 is about 12542.6191842055. The cubic root of 157317296 is about 539.8322478471.

The spelling of 157317296 in words is "one hundred fifty-seven million, three hundred seventeen thousand, two hundred ninety-six".