2040304404 has 24 divisors (see below), whose sum is σ = 4862003328. Its totient is φ = 665631040.

The previous prime is 2040304373. The next prime is 2040304439. The reversal of 2040304404 is 4044030402.

It is a congruent number.

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, 1808217 + ... + 1809344.

It is an arithmetic number, because the mean of its divisors is an integer number (202583472).

Almost surely, 2^2040304404 is an apocalyptic number.

It is an amenable number.

2040304404 is an abundant number, since it is smaller than the sum of its proper divisors (2821698924).

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

2040304404 is a wasteful number, since it uses less digits than its factorization.

2040304404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3617615 (or 3617613 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2040304404 is about 45169.7288457657. The cubic root of 2040304404 is about 1268.3282204530.

Adding to 2040304404 its reverse (4044030402), we get a palindrome (6084334806).

The spelling of 2040304404 in words is "two billion, forty million, three hundred four thousand, four hundred four".