116723880 has 288 divisors, whose sum is σ = 476166600. Its totient is φ = 24579072.

The previous prime is 116723857. The next prime is 116723881. The reversal of 116723880 is 88327611.

It can be written as a sum of positive squares in 4 ways, for example, as 90897156 + 25826724 = 9534^2 + 5082^2 .

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 (116723881) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 229066 + ... + 229574.

Almost surely, 2^116723880 is an apocalyptic number.

116723880 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 116723880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238083300).

116723880 is an abundant number, since it is smaller than the sum of its proper divisors (359442720).

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

116723880 is a wasteful number, since it uses less digits than its factorization.

116723880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 116723880 is about 10803.8826354232. The cubic root of 116723880 is about 488.7122650162.

The spelling of 116723880 in words is "one hundred sixteen million, seven hundred twenty-three thousand, eight hundred eighty".