116640304 has 40 divisors (see below), whose sum is σ = 248466240. Its totient is φ = 52603200.

The previous prime is 116640301. The next prime is 116640311. The reversal of 116640304 is 403046611.

It is not an unprimeable number, because it can be changed into a prime (116640301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20527 + ... + 25585.

It is an arithmetic number, because the mean of its divisors is an integer number (6211656).

Almost surely, 2^116640304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116640304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124233120).

116640304 is an abundant number, since it is smaller than the sum of its proper divisors (131825936).

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

116640304 is a wasteful number, since it uses less digits than its factorization.

116640304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5209 (or 5203 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 116640304 is about 10800.0140740649. The cubic root of 116640304 is about 488.5955954635.

Adding to 116640304 its reverse (403046611), we get a palindrome (519686915).

The spelling of 116640304 in words is "one hundred sixteen million, six hundred forty thousand, three hundred four".