115325216 has 24 divisors (see below), whose sum is σ = 231880320. Its totient is φ = 56435008.

The previous prime is 115325209. The next prime is 115325219. The reversal of 115325216 is 612523511.

It is not an unprimeable number, because it can be changed into a prime (115325219) 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, 36836 + ... + 39843.

It is an arithmetic number, because the mean of its divisors is an integer number (9661680).

Almost surely, 2^115325216 is an apocalyptic number.

115325216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115325216 is an abundant number, since it is smaller than the sum of its proper divisors (116555104).

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

115325216 is an equidigital number, since it uses as much as digits as its factorization.

115325216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76736 (or 76728 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 115325216 is about 10738.9578637780. The cubic root of 115325216 is about 486.7523895618.

Adding to 115325216 its reverse (612523511), we get a palindrome (727848727).

The spelling of 115325216 in words is "one hundred fifteen million, three hundred twenty-five thousand, two hundred sixteen".