115116224 has 28 divisors (see below), whose sum is σ = 228828600. Its totient is φ = 57458688.

The previous prime is 115116223. The next prime is 115116277. The reversal of 115116224 is 422611511.

It is a self number, because there is not a number n which added to its sum of digits gives 115116224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115116223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48047 + ... + 50385.

It is an arithmetic number, because the mean of its divisors is an integer number (8172450).

Almost surely, 2^115116224 is an apocalyptic number.

It is an amenable number.

115116224 is a deficient number, since it is larger than the sum of its proper divisors (113712376).

115116224 is an equidigital number, since it uses as much as digits as its factorization.

115116224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120 (or 3110 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 115116224 is about 10729.2228982345. Note that the first 3 decimals coincide. The cubic root of 115116224 is about 486.4581813771.

Adding to 115116224 its reverse (422611511), we get a palindrome (537727735).

The spelling of 115116224 in words is "one hundred fifteen million, one hundred sixteen thousand, two hundred twenty-four".