117279360 has 256 divisors, whose sum is σ = 453859200. Its totient is φ = 28385280.

The previous prime is 117279359. The next prime is 117279367. The reversal of 117279360 is 63972711.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (117279367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189772 + ... + 190388.

Almost surely, 2^117279360 is an apocalyptic number.

117279360 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 117279360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226929600).

117279360 is an abundant number, since it is smaller than the sum of its proper divisors (336579840).

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

117279360 is a wasteful number, since it uses less digits than its factorization.

117279360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 638 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 117279360 is about 10829.5595478302. The cubic root of 117279360 is about 489.4862865478.

The spelling of 117279360 in words is "one hundred seventeen million, two hundred seventy-nine thousand, three hundred sixty".