117280160 has 96 divisors (see below), whose sum is σ = 294658560. Its totient is φ = 43987968.

The previous prime is 117280159. The next prime is 117280169. The reversal of 117280160 is 61082711.

It is not an unprimeable number, because it can be changed into a prime (117280169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525809 + ... + 526031.

It is an arithmetic number, because the mean of its divisors is an integer number (3069360).

Almost surely, 2^117280160 is an apocalyptic number.

117280160 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 117280160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147329280).

117280160 is an abundant number, since it is smaller than the sum of its proper divisors (177378400).

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

117280160 is a wasteful number, since it uses less digits than its factorization.

117280160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 117280160 is about 10829.5964837107. The cubic root of 117280160 is about 489.4873995260.

The spelling of 117280160 in words is "one hundred seventeen million, two hundred eighty thousand, one hundred sixty".