118532232 has 192 divisors, whose sum is σ = 401856000. Its totient is φ = 30730752.

The previous prime is 118532207. The next prime is 118532233. The reversal of 118532232 is 232235811.

It is a junction number, because it is equal to n+sod(n) for n = 118532196 and 118532205.

It is not an unprimeable number, because it can be changed into a prime (118532233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 517494 + ... + 517722.

It is an arithmetic number, because the mean of its divisors is an integer number (2093000).

Almost surely, 2^118532232 is an apocalyptic number.

118532232 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 118532232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200928000).

118532232 is an abundant number, since it is smaller than the sum of its proper divisors (283323768).

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

118532232 is a wasteful number, since it uses less digits than its factorization.

118532232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 333 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 118532232 is about 10887.2508926726. The cubic root of 118532232 is about 491.2231444247.

The spelling of 118532232 in words is "one hundred eighteen million, five hundred thirty-two thousand, two hundred thirty-two".