115242232 has 16 divisors (see below), whose sum is σ = 246947760. Its totient is φ = 49389504.

The previous prime is 115242229. The next prime is 115242251. The reversal of 115242232 is 232242511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028893 + ... + 1029004.

It is an arithmetic number, because the mean of its divisors is an integer number (15434235).

Almost surely, 2^115242232 is an apocalyptic number.

It is an amenable number.

115242232 is an abundant number, since it is smaller than the sum of its proper divisors (131705528).

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

115242232 is a wasteful number, since it uses less digits than its factorization.

115242232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057910 (or 2057906 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 115242232 is about 10735.0934788664. The cubic root of 115242232 is about 486.6356115377.

Adding to 115242232 its reverse (232242511), we get a palindrome (347484743).

The spelling of 115242232 in words is "one hundred fifteen million, two hundred forty-two thousand, two hundred thirty-two".