117056320 has 112 divisors (see below), whose sum is σ = 292900608. Its totient is φ = 44513280.

The previous prime is 117056309. The next prime is 117056369. The reversal of 117056320 is 23650711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646630 + ... + 646810.

It is an arithmetic number, because the mean of its divisors is an integer number (2615184).

Almost surely, 2^117056320 is an apocalyptic number.

117056320 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 117056320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146450304).

117056320 is an abundant number, since it is smaller than the sum of its proper divisors (175844288).

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

117056320 is a wasteful number, since it uses less digits than its factorization.

117056320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 117056320 is about 10819.2569060911. The cubic root of 117056320 is about 489.1757905842.

The spelling of 117056320 in words is "one hundred seventeen million, fifty-six thousand, three hundred twenty".