115660332 has 48 divisors (see below), whose sum is σ = 302087520. Its totient is φ = 38267136.

The previous prime is 115660327. The next prime is 115660339. The reversal of 115660332 is 233066511.

115660332 is a `hidden beast` number, since 1 + 1 + 56 + 603 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 115660296 and 115660305.

It is not an unprimeable number, because it can be changed into a prime (115660339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10888 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (6293490).

Almost surely, 2^115660332 is an apocalyptic number.

115660332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115660332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151043760).

115660332 is an abundant number, since it is smaller than the sum of its proper divisors (186427188).

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

115660332 is a wasteful number, since it uses less digits than its factorization.

115660332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7967 (or 7959 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 115660332 is about 10754.5493629440. The cubic root of 115660332 is about 487.2234075968.

The spelling of 115660332 in words is "one hundred fifteen million, six hundred sixty thousand, three hundred thirty-two".