116650440 has 96 divisors (see below), whose sum is σ = 381508920. Its totient is φ = 30910464.

The previous prime is 116650439. The next prime is 116650459. The reversal of 116650440 is 44056611.

116650440 is a `hidden beast` number, since 1 + 1 + 6 + 650 + 4 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 86378436 + 30272004 = 9294^2 + 5502^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61344 + ... + 63216.

Almost surely, 2^116650440 is an apocalyptic number.

116650440 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 116650440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190754460).

116650440 is an abundant number, since it is smaller than the sum of its proper divisors (264858480).

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

116650440 is a wasteful number, since it uses less digits than its factorization.

116650440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 116650440 is about 10800.4833225185. The cubic root of 116650440 is about 488.6097479801.

The spelling of 116650440 in words is "one hundred sixteen million, six hundred fifty thousand, four hundred forty".