115236064 has 48 divisors (see below), whose sum is σ = 252882000. Its totient is φ = 51369984.

The previous prime is 115236061. The next prime is 115236067. The reversal of 115236064 is 460632511.

It is an interprime number because it is at equal distance from previous prime (115236061) and next prime (115236067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115236061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4762 + ... + 15910.

It is an arithmetic number, because the mean of its divisors is an integer number (5268375).

Almost surely, 2^115236064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115236064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126441000).

115236064 is an abundant number, since it is smaller than the sum of its proper divisors (137645936).

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

115236064 is a wasteful number, since it uses less digits than its factorization.

115236064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195 (or 11187 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 115236064 is about 10734.8061929408. The cubic root of 115236064 is about 486.6269294716.

Adding to 115236064 its reverse (460632511), we get a palindrome (575868575).

The spelling of 115236064 in words is "one hundred fifteen million, two hundred thirty-six thousand, sixty-four".