2318804406 has 12 divisors (see below), whose sum is σ = 5024076252. Its totient is φ = 772934796.

The previous prime is 2318804401. The next prime is 2318804443. The reversal of 2318804406 is 6044088132.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2318804401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64411216 + ... + 64411251.

It is an arithmetic number, because the mean of its divisors is an integer number (418673021).

Almost surely, 2^2318804406 is an apocalyptic number.

2318804406 is an abundant number, since it is smaller than the sum of its proper divisors (2705271846).

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

2318804406 is a wasteful number, since it uses less digits than its factorization.

2318804406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128822475 (or 128822472 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 2318804406 is about 48153.9656310880. The cubic root of 2318804406 is about 1323.5937435369.

The spelling of 2318804406 in words is "two billion, three hundred eighteen million, eight hundred four thousand, four hundred six".