117320588 has 48 divisors (see below), whose sum is σ = 260838144. Its totient is φ = 44840640.

The previous prime is 117320579. The next prime is 117320597. The reversal of 117320588 is 885023711.

It is an interprime number because it is at equal distance from previous prime (117320579) and next prime (117320597).

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, 12731 + ... + 19917.

It is an arithmetic number, because the mean of its divisors is an integer number (5434128).

Almost surely, 2^117320588 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117320588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130419072).

117320588 is an abundant number, since it is smaller than the sum of its proper divisors (143517556).

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

117320588 is a wasteful number, since it uses less digits than its factorization.

117320588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 117320588 is about 10831.4628744228. The cubic root of 117320588 is about 489.5436372937.

The spelling of 117320588 in words is "one hundred seventeen million, three hundred twenty thousand, five hundred eighty-eight".