4440240440404 has 12 divisors (see below), whose sum is σ = 7789798381428. Its totient is φ = 2214583760000.

The previous prime is 4440240440399. The next prime is 4440240440411. The reversal of 4440240440404 is 4040440420444.

It can be written as a sum of positive squares in 2 ways, for example, as 3732198972100 + 708041468304 = 1931890^2 + 841452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4440240440404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384113247 + ... + 1384116454.

It is an arithmetic number, because the mean of its divisors is an integer number (649149865119).

Almost surely, 2^{4440240440404} is an apocalyptic number.

It is an amenable number.

4440240440404 is a deficient number, since it is larger than the sum of its proper divisors (3349557941024).

4440240440404 is a wasteful number, since it uses less digits than its factorization.

4440240440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768230106 (or 2768230104 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4440240440404 its reverse (4040440420444), we get a palindrome (8480680860848).

The spelling of 4440240440404 in words is "four trillion, four hundred forty billion, two hundred forty million, four hundred forty thousand, four hundred four".