115226782 has 16 divisors (see below), whose sum is σ = 199644912. Its totient is φ = 49294720.

The previous prime is 115226779. The next prime is 115226861. The reversal of 115226782 is 287622511.

It is a happy number.

It is a super-2 number, since 2×115226782² = 26554422580151048, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153673 + ... + 154420.

It is an arithmetic number, because the mean of its divisors is an integer number (12477807).

Almost surely, 2^115226782 is an apocalyptic number.

115226782 is a deficient number, since it is larger than the sum of its proper divisors (84418130).

115226782 is a wasteful number, since it uses less digits than its factorization.

115226782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308123.

The product of its digits is 13440, while the sum is 34.

The square root of 115226782 is about 10734.3738522561. The cubic root of 115226782 is about 486.6138635607.

The spelling of 115226782 in words is "one hundred fifteen million, two hundred twenty-six thousand, seven hundred eighty-two".