157323565116 has 60 divisors (see below), whose sum is σ = 412981615200. Its totient is φ = 52223564160.

The previous prime is 157323565111. The next prime is 157323565129. The reversal of 157323565116 is 611565323751.

157323565116 is a `hidden beast` number, since 1 + 5 + 73 + 2 + 3 + 565 + 1 + 16 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157323565111) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 929316 + ... + 1085483.

It is an arithmetic number, because the mean of its divisors is an integer number (6883026920).

Almost surely, 2^157323565116 is an apocalyptic number.

It is an amenable number.

157323565116 is an abundant number, since it is smaller than the sum of its proper divisors (255658050084).

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

157323565116 is a wasteful number, since it uses less digits than its factorization.

157323565116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015056 (or 2015045 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

Adding to 157323565116 its reverse (611565323751), we get a palindrome (768888888867).

The spelling of 157323565116 in words is "one hundred fifty-seven billion, three hundred twenty-three million, five hundred sixty-five thousand, one hundred sixteen".