115104320 has 28 divisors (see below), whose sum is σ = 274092924. Its totient is φ = 46041600.

The previous prime is 115104313. The next prime is 115104359. The reversal of 115104320 is 23401511.

It can be written as a sum of positive squares in 2 ways, for example, as 87310336 + 27793984 = 9344^2 + 5272^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179531 + ... + 180170.

It is an arithmetic number, because the mean of its divisors is an integer number (9789033).

Almost surely, 2^115104320 is an apocalyptic number.

115104320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115104320 is an abundant number, since it is smaller than the sum of its proper divisors (158988604).

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

115104320 is an equidigital number, since it uses as much as digits as its factorization.

115104320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359718 (or 359708 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 115104320 is about 10728.6681372853. The cubic root of 115104320 is about 486.4414128232.

Adding to 115104320 its reverse (23401511), we get a palindrome (138505831).

The spelling of 115104320 in words is "one hundred fifteen million, one hundred four thousand, three hundred twenty".