115271256 has 32 divisors (see below), whose sum is σ = 288471600. Its totient is φ = 38384640.

The previous prime is 115271251. The next prime is 115271257. The reversal of 115271256 is 652172511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115271251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30900 + ... + 34428.

Almost surely, 2^115271256 is an apocalyptic number.

It is an amenable number.

115271256 is an abundant number, since it is smaller than the sum of its proper divisors (173200344).

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

115271256 is a wasteful number, since it uses less digits than its factorization.

115271256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899 (or 4895 counting only the distinct ones).

The product of its digits is 4200, while the sum is 30.

The square root of 115271256 is about 10736.4452217668. The cubic root of 115271256 is about 486.6764615113.

The spelling of 115271256 in words is "one hundred fifteen million, two hundred seventy-one thousand, two hundred fifty-six".