115998332 has 12 divisors (see below), whose sum is σ = 206325336. Its totient is φ = 57048240.

The previous prime is 115998329. The next prime is 115998341. The reversal of 115998332 is 233899511.

It is a super-2 number, since 2×115998332² = 26911226053564448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 115998332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237458 + ... + 237945.

It is an arithmetic number, because the mean of its divisors is an integer number (17193778).

Almost surely, 2^115998332 is an apocalyptic number.

It is an amenable number.

115998332 is a deficient number, since it is larger than the sum of its proper divisors (90327004).

115998332 is a wasteful number, since it uses less digits than its factorization.

115998332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475468 (or 475466 counting only the distinct ones).

The product of its digits is 58320, while the sum is 41.

The square root of 115998332 is about 10770.2521790346. The cubic root of 115998332 is about 487.6975585001.

The spelling of 115998332 in words is "one hundred fifteen million, nine hundred ninety-eight thousand, three hundred thirty-two".