115622832 has 80 divisors (see below), whose sum is σ = 324423680. Its totient is φ = 35271936.

The previous prime is 115622821. The next prime is 115622849. The reversal of 115622832 is 238226511.

It is a self number, because there is not a number n which added to its sum of digits gives 115622832.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78519 + ... + 79977.

It is an arithmetic number, because the mean of its divisors is an integer number (4055296).

Almost surely, 2^115622832 is an apocalyptic number.

115622832 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 115622832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162211840).

115622832 is an abundant number, since it is smaller than the sum of its proper divisors (208800848).

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

115622832 is a wasteful number, since it uses less digits than its factorization.

115622832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610 (or 1604 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 115622832 is about 10752.8057733784. The cubic root of 115622832 is about 487.1707451946.

The spelling of 115622832 in words is "one hundred fifteen million, six hundred twenty-two thousand, eight hundred thirty-two".