116431232 has 32 divisors (see below), whose sum is σ = 245601720. Its totient is φ = 54790144.

The previous prime is 116431223. The next prime is 116431241. The reversal of 116431232 is 232134611.

It is an interprime number because it is at equal distance from previous prime (116431223) and next prime (116431241).

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 116431198 and 116431207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24578 + ... + 28929.

Almost surely, 2^116431232 is an apocalyptic number.

It is an amenable number.

116431232 is an abundant number, since it is smaller than the sum of its proper divisors (129170488).

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

116431232 is an equidigital number, since it uses as much as digits as its factorization.

116431232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53538 (or 53526 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 116431232 is about 10790.3304861343. The cubic root of 116431232 is about 488.3034930209.

Adding to 116431232 its reverse (232134611), we get a palindrome (348565843).

The spelling of 116431232 in words is "one hundred sixteen million, four hundred thirty-one thousand, two hundred thirty-two".