118865232 has 100 divisors (see below), whose sum is σ = 352578996. Its totient is φ = 38638080.

The previous prime is 118865203. The next prime is 118865239. The reversal of 118865232 is 232568811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44836416 + 74028816 = 6696^2 + 8604^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118865239) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 52018 + ... + 54254.

Almost surely, 2^118865232 is an apocalyptic number.

118865232 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 118865232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176289498).

118865232 is an abundant number, since it is smaller than the sum of its proper divisors (233713764).

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

118865232 is a wasteful number, since it uses less digits than its factorization.

118865232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298 (or 2283 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 118865232 is about 10902.5332835997. The cubic root of 118865232 is about 491.6827222693.

The spelling of 118865232 in words is "one hundred eighteen million, eight hundred sixty-five thousand, two hundred thirty-two".