116805040 has 160 divisors (see below), whose sum is σ = 321408000. Its totient is φ = 39029760.

The previous prime is 116805001. The next prime is 116805067. The reversal of 116805040 is 40508611.

It is a junction number, because it is equal to n+sod(n) for n = 116804996 and 116805014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586861 + ... + 587059.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 2^116805040 is an apocalyptic number.

116805040 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 116805040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160704000).

116805040 is an abundant number, since it is smaller than the sum of its proper divisors (204602960).

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

116805040 is a wasteful number, since it uses less digits than its factorization.

116805040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 116805040 is about 10807.6380398309. The cubic root of 116805040 is about 488.8255086187.

The spelling of 116805040 in words is "one hundred sixteen million, eight hundred five thousand, forty".