118442632 has 64 divisors (see below), whose sum is σ = 282839040. Its totient is φ = 45153600.

The previous prime is 118442629. The next prime is 118442671. The reversal of 118442632 is 236244811.

It is a junction number, because it is equal to n+sod(n) for n = 118442594 and 118442603.

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, 26907 + ... + 30997.

It is an arithmetic number, because the mean of its divisors is an integer number (4419360).

Almost surely, 2^118442632 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 118442632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141419520).

118442632 is an abundant number, since it is smaller than the sum of its proper divisors (164396408).

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

118442632 is a wasteful number, since it uses less digits than its factorization.

118442632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162 (or 4158 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 118442632 is about 10883.1352100394. The cubic root of 118442632 is about 491.0993393134.

The spelling of 118442632 in words is "one hundred eighteen million, four hundred forty-two thousand, six hundred thirty-two".