115266256 has 40 divisors (see below), whose sum is σ = 270250560. Its totient is φ = 46493184.

The previous prime is 115266253. The next prime is 115266257. The reversal of 115266256 is 652662511.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115266253) 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, 28366 + ... + 32173.

It is an arithmetic number, because the mean of its divisors is an integer number (6756264).

Almost surely, 2^115266256 is an apocalyptic number.

115266256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115266256 is an abundant number, since it is smaller than the sum of its proper divisors (154984304).

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

115266256 is a wasteful number, since it uses less digits than its factorization.

115266256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60571 (or 60565 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 115266256 is about 10736.2123674972. The cubic root of 115266256 is about 486.6694247253.

The spelling of 115266256 in words is "one hundred fifteen million, two hundred sixty-six thousand, two hundred fifty-six".