116344140 has 96 divisors (see below), whose sum is σ = 357073920. Its totient is φ = 28070400.

The previous prime is 116344139. The next prime is 116344159. The reversal of 116344140 is 41443611.

It is a self number, because there is not a number n which added to its sum of digits gives 116344140.

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, 269725 + ... + 270155.

It is an arithmetic number, because the mean of its divisors is an integer number (3719520).

Almost surely, 2^116344140 is an apocalyptic number.

116344140 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 116344140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178536960).

116344140 is an abundant number, since it is smaller than the sum of its proper divisors (240729780).

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

116344140 is a wasteful number, since it uses less digits than its factorization.

116344140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 116344140 is about 10786.2940809158. The cubic root of 116344140 is about 488.1817103023.

Adding to 116344140 its reverse (41443611), we get a palindrome (157787751).

The spelling of 116344140 in words is "one hundred sixteen million, three hundred forty-four thousand, one hundred forty".