117309080 has 32 divisors (see below), whose sum is σ = 301652640. Its totient is φ = 40220160.

The previous prime is 117309079. The next prime is 117309083. The reversal of 117309080 is 80903711.

It is a super-2 number, since 2×117309080² = 27522840500892800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117309083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209201 + ... + 209760.

It is an arithmetic number, because the mean of its divisors is an integer number (9426645).

Almost surely, 2^117309080 is an apocalyptic number.

117309080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117309080 is an abundant number, since it is smaller than the sum of its proper divisors (184343560).

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

117309080 is a wasteful number, since it uses less digits than its factorization.

117309080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418979 (or 418975 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 117309080 is about 10830.9316312125. The cubic root of 117309080 is about 489.5276302925.

The spelling of 117309080 in words is "one hundred seventeen million, three hundred nine thousand, eighty".