117234656 has 96 divisors (see below), whose sum is σ = 293932800. Its totient is φ = 45628800.

The previous prime is 117234613. The next prime is 117234659. The reversal of 117234656 is 656432711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117234659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120251 + ... + 121221.

It is an arithmetic number, because the mean of its divisors is an integer number (3061800).

Almost surely, 2^117234656 is an apocalyptic number.

117234656 is a gapful number since it is divisible by the number (16) 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 117234656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146966400).

117234656 is an abundant number, since it is smaller than the sum of its proper divisors (176698144).

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

117234656 is an equidigital number, since it uses as much as digits as its factorization.

117234656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 991 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 117234656 is about 10827.4953705832. The cubic root of 117234656 is about 489.4240852765.

The spelling of 117234656 in words is "one hundred seventeen million, two hundred thirty-four thousand, six hundred fifty-six".