117316080 has 160 divisors (see below), whose sum is σ = 461875200. Its totient is φ = 26811648.

The previous prime is 117316057. The next prime is 117316081. The reversal of 117316080 is 80613711.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117316081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11241 + ... + 18999.

It is an arithmetic number, because the mean of its divisors is an integer number (2886720).

Almost surely, 2^117316080 is an apocalyptic number.

117316080 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 117316080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230937600).

117316080 is an abundant number, since it is smaller than the sum of its proper divisors (344559120).

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

117316080 is a wasteful number, since it uses less digits than its factorization.

117316080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788 (or 7776 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 117316080 is about 10831.2547749557. The cubic root of 117316080 is about 489.5373670360.

Adding to 117316080 its reverse (80613711), we get a palindrome (197929791).

The spelling of 117316080 in words is "one hundred seventeen million, three hundred sixteen thousand, eighty".