116318320 has 40 divisors (see below), whose sum is σ = 272259360. Its totient is φ = 46214400.

The previous prime is 116318303. The next prime is 116318329. The reversal of 116318320 is 23813611.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116318329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7266 + ... + 16894.

It is an arithmetic number, because the mean of its divisors is an integer number (6806484).

Almost surely, 2^116318320 is an apocalyptic number.

116318320 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 116318320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136129680).

116318320 is an abundant number, since it is smaller than the sum of its proper divisors (155941040).

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

116318320 is a wasteful number, since it uses less digits than its factorization.

116318320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9793 (or 9787 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 116318320 is about 10785.0971252001. The cubic root of 116318320 is about 488.1455939315.

The spelling of 116318320 in words is "one hundred sixteen million, three hundred eighteen thousand, three hundred twenty".