115312304 has 10 divisors (see below), whose sum is σ = 223417620. Its totient is φ = 57656144.

The previous prime is 115312297. The next prime is 115312361. The reversal of 115312304 is 403213511.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3603494 + ... + 3603525.

It is an arithmetic number, because the mean of its divisors is an integer number (22341762).

Almost surely, 2^115312304 is an apocalyptic number.

It is an amenable number.

115312304 is a deficient number, since it is larger than the sum of its proper divisors (108105316).

115312304 is an equidigital number, since it uses as much as digits as its factorization.

115312304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207027 (or 7207021 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 115312304 is about 10738.3566712975. The cubic root of 115312304 is about 486.7342230189.

Adding to 115312304 its reverse (403213511), we get a palindrome (518525815).

The spelling of 115312304 in words is "one hundred fifteen million, three hundred twelve thousand, three hundred four".