117302320 has 20 divisors (see below), whose sum is σ = 272728080. Its totient is φ = 46920896.

The previous prime is 117302293. The next prime is 117302347. The reversal of 117302320 is 23203711.

It is an interprime number because it is at equal distance from previous prime (117302293) and next prime (117302347).

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733060 + ... + 733219.

It is an arithmetic number, because the mean of its divisors is an integer number (13636404).

Almost surely, 2^117302320 is an apocalyptic number.

117302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117302320 is an abundant number, since it is smaller than the sum of its proper divisors (155425760).

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

117302320 is a wasteful number, since it uses less digits than its factorization.

117302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466292 (or 1466286 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 117302320 is about 10830.6195575322. The cubic root of 117302320 is about 489.5182270126.

The spelling of 117302320 in words is "one hundred seventeen million, three hundred two thousand, three hundred twenty".