404244200044 has 18 divisors (see below), whose sum is σ = 724261762140. Its totient is φ = 197421582456.

The previous prime is 404244199999. The next prime is 404244200057. The reversal of 404244200044 is 440002442404.

It is a junction number, because it is equal to n+sod(n) for n = 404244199985 and 404244200021.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 27321174 + ... + 27335965.

Almost surely, 2^404244200044 is an apocalyptic number.

It is an amenable number.

404244200044 is a deficient number, since it is larger than the sum of its proper divisors (320017562096).

404244200044 is a wasteful number, since it uses less digits than its factorization.

404244200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54657229 (or 54657184 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 404244200044 its reverse (440002442404), we get a palindrome (844246642448).

The spelling of 404244200044 in words is "four hundred four billion, two hundred forty-four million, two hundred thousand, forty-four".