117824232 has 16 divisors (see below), whose sum is σ = 294560640. Its totient is φ = 39274736.

The previous prime is 117824221. The next prime is 117824233. The reversal of 117824232 is 232428711.

It is a self number, because there is not a number n which added to its sum of digits gives 117824232.

It is not an unprimeable number, because it can be changed into a prime (117824233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454648 + ... + 2454695.

It is an arithmetic number, because the mean of its divisors is an integer number (18410040).

Almost surely, 2^117824232 is an apocalyptic number.

117824232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

117824232 is an abundant number, since it is smaller than the sum of its proper divisors (176736408).

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

117824232 is a wasteful number, since it uses less digits than its factorization.

117824232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909352 (or 4909348 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 117824232 is about 10854.6870982079. The cubic root of 117824232 is about 490.2431557300.

The spelling of 117824232 in words is "one hundred seventeen million, eight hundred twenty-four thousand, two hundred thirty-two".