117956320 has 48 divisors (see below), whose sum is σ = 282517200. Its totient is φ = 46531584.

The previous prime is 117956287. The next prime is 117956327. The reversal of 117956320 is 23659711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117956327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6631 + ... + 16729.

It is an arithmetic number, because the mean of its divisors is an integer number (5885775).

Almost surely, 2^117956320 is an apocalyptic number.

117956320 is a gapful number since it is divisible by the number (10) 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 117956320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141258600).

117956320 is an abundant number, since it is smaller than the sum of its proper divisors (164560880).

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

117956320 is a wasteful number, since it uses less digits than its factorization.

117956320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10187 (or 10179 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 117956320 is about 10860.7697701406. The cubic root of 117956320 is about 490.4262845984.

The spelling of 117956320 in words is "one hundred seventeen million, nine hundred fifty-six thousand, three hundred twenty".