244040321404 has 12 divisors (see below), whose sum is σ = 465895159128. Its totient is φ = 110927418800.

The previous prime is 244040321363. The next prime is 244040321407. The reversal of 244040321404 is 404123040442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244040321407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2773185427 + ... + 2773185514.

It is an arithmetic number, because the mean of its divisors is an integer number (38824596594).

Almost surely, 2^244040321404 is an apocalyptic number.

It is an amenable number.

244040321404 is a deficient number, since it is larger than the sum of its proper divisors (221854837724).

244040321404 is a wasteful number, since it uses less digits than its factorization.

244040321404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5546370956 (or 5546370954 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 244040321404 its reverse (404123040442), we get a palindrome (648163361846).

The spelling of 244040321404 in words is "two hundred forty-four billion, forty million, three hundred twenty-one thousand, four hundred four".