115169216 has 28 divisors (see below), whose sum is σ = 235915200. Its totient is φ = 55726080.

The previous prime is 115169213. The next prime is 115169221. The reversal of 115169216 is 612961511.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115169213) 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, 27041 + ... + 31008.

Almost surely, 2^115169216 is an apocalyptic number.

115169216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115169216 is an abundant number, since it is smaller than the sum of its proper divisors (120745984).

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

115169216 is an equidigital number, since it uses as much as digits as its factorization.

115169216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58092 (or 58082 counting only the distinct ones).

The product of its digits is 3240, while the sum is 32.

The square root of 115169216 is about 10731.6921312531. The cubic root of 115169216 is about 486.5328144638.

The spelling of 115169216 in words is "one hundred fifteen million, one hundred sixty-nine thousand, two hundred sixteen".