116116040 has 32 divisors (see below), whose sum is σ = 261679680. Its totient is φ = 46372032.

The previous prime is 116116031. The next prime is 116116073. The reversal of 116116040 is 40611611.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27767 + ... + 31673.

It is an arithmetic number, because the mean of its divisors is an integer number (8177490).

Almost surely, 2^116116040 is an apocalyptic number.

116116040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116116040 is an abundant number, since it is smaller than the sum of its proper divisors (145563640).

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

116116040 is a wasteful number, since it uses less digits than its factorization.

116116040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4661 (or 4657 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 116116040 is about 10775.7152894831. The cubic root of 116116040 is about 487.8624646007.

Adding to 116116040 its reverse (40611611), we get a palindrome (156727651).

The spelling of 116116040 in words is "one hundred sixteen million, one hundred sixteen thousand, forty".