115505224 has 16 divisors (see below), whose sum is σ = 221609520. Its totient is φ = 56409360.

The previous prime is 115505219. The next prime is 115505227. The reversal of 115505224 is 422505511.

It is not an unprimeable number, because it can be changed into a prime (115505227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167542 + ... + 168229.

It is an arithmetic number, because the mean of its divisors is an integer number (13850595).

Almost surely, 2^115505224 is an apocalyptic number.

It is an amenable number.

115505224 is a deficient number, since it is larger than the sum of its proper divisors (106104296).

115505224 is a wasteful number, since it uses less digits than its factorization.

115505224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335820 (or 335816 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 115505224 is about 10747.3356698300. The cubic root of 115505224 is about 487.0055107759.

The spelling of 115505224 in words is "one hundred fifteen million, five hundred five thousand, two hundred twenty-four".