117592320 has 144 divisors (see below), whose sum is σ = 380282112. Its totient is φ = 30965760.

The previous prime is 117592309. The next prime is 117592333. The reversal of 117592320 is 23295711.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433785 + ... + 434055.

It is an arithmetic number, because the mean of its divisors is an integer number (2640848).

Almost surely, 2^117592320 is an apocalyptic number.

117592320 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 117592320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190141056).

117592320 is an abundant number, since it is smaller than the sum of its proper divisors (262689792).

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

117592320 is a wasteful number, since it uses less digits than its factorization.

117592320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 117592320 is about 10843.9992622648. Note that the first 3 decimals coincide. The cubic root of 117592320 is about 489.9212979249.

The spelling of 117592320 in words is "one hundred seventeen million, five hundred ninety-two thousand, three hundred twenty".