117302080 has 84 divisors (see below), whose sum is σ = 324973188. Its totient is φ = 40212480.

The previous prime is 117302069. The next prime is 117302137. The reversal of 117302080 is 80203711.

It can be written as a sum of positive squares in 2 ways, for example, as 74373376 + 42928704 = 8624^2 + 6552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11940 + ... + 19420.

Almost surely, 2^117302080 is an apocalyptic number.

117302080 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 117302080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162486594).

117302080 is an abundant number, since it is smaller than the sum of its proper divisors (207671108).

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

117302080 is an equidigital number, since it uses as much as digits as its factorization.

117302080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7512 (or 7495 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 117302080 is about 10830.6084778280. The cubic root of 117302080 is about 489.5178931617.

Adding to 117302080 its reverse (80203711), we get a palindrome (197505791).

The spelling of 117302080 in words is "one hundred seventeen million, three hundred two thousand, eighty".