115330224 has 40 divisors (see below), whose sum is σ = 300298240. Its totient is φ = 38138688.

The previous prime is 115330213. The next prime is 115330273. The reversal of 115330224 is 422033511.

It is a self number, because there is not a number n which added to its sum of digits gives 115330224.

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, 3364 + ... + 15555.

It is an arithmetic number, because the mean of its divisors is an integer number (7507456).

Almost surely, 2^115330224 is an apocalyptic number.

It is an amenable number.

115330224 is an abundant number, since it is smaller than the sum of its proper divisors (184968016).

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

115330224 is a wasteful number, since it uses less digits than its factorization.

115330224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19057 (or 19051 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 115330224 is about 10739.1910309855. The cubic root of 115330224 is about 486.7594352041.

Adding to 115330224 its reverse (422033511), we get a palindrome (537363735).

The spelling of 115330224 in words is "one hundred fifteen million, three hundred thirty thousand, two hundred twenty-four".