115712268 has 48 divisors (see below), whose sum is σ = 326721024. Its totient is φ = 31115520.

The previous prime is 115712263. The next prime is 115712279. The reversal of 115712268 is 862217511.

It is a hoax number, since the sum of its digits (33) 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 (115712263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39088 + ... + 41943.

It is an arithmetic number, because the mean of its divisors is an integer number (6806688).

Almost surely, 2^115712268 is an apocalyptic number.

It is an amenable number.

115712268 is an abundant number, since it is smaller than the sum of its proper divisors (211008756).

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

115712268 is a wasteful number, since it uses less digits than its factorization.

115712268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81062 (or 81060 counting only the distinct ones).

The product of its digits is 6720, while the sum is 33.

The square root of 115712268 is about 10756.9636979958. The cubic root of 115712268 is about 487.2963241212.

Adding to 115712268 its reverse (862217511), we get a palindrome (977929779).

The spelling of 115712268 in words is "one hundred fifteen million, seven hundred twelve thousand, two hundred sixty-eight".