117240368 has 40 divisors (see below), whose sum is σ = 262149888. Its totient is φ = 49753152.

The previous prime is 117240349. The next prime is 117240371. The reversal of 117240368 is 863042711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6455 + ... + 16617.

Almost surely, 2^117240368 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 117240368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131074944).

117240368 is an abundant number, since it is smaller than the sum of its proper divisors (144909520).

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

117240368 is a wasteful number, since it uses less digits than its factorization.

117240368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10281 (or 10275 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 117240368 is about 10827.7591402838. The cubic root of 117240368 is about 489.4320338504.

The spelling of 117240368 in words is "one hundred seventeen million, two hundred forty thousand, three hundred sixty-eight".