115057722 has 32 divisors (see below), whose sum is σ = 249133248. Its totient is φ = 35214336.

The previous prime is 115057721. The next prime is 115057741. The reversal of 115057722 is 227750511.

It is a self number, because there is not a number n which added to its sum of digits gives 115057722.

It is not an unprimeable number, because it can be changed into a prime (115057721) 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, 11233 + ... + 18875.

It is an arithmetic number, because the mean of its divisors is an integer number (7785414).

Almost surely, 2^115057722 is an apocalyptic number.

115057722 is an abundant number, since it is smaller than the sum of its proper divisors (134075526).

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

115057722 is a wasteful number, since it uses less digits than its factorization.

115057722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 115057722 is about 10726.4962592638. The cubic root of 115057722 is about 486.3757614893.

The spelling of 115057722 in words is "one hundred fifteen million, fifty-seven thousand, seven hundred twenty-two".