444440202004 has 6 divisors (see below), whose sum is σ = 777770353514. Its totient is φ = 222220101000.

The previous prime is 444440201983. The next prime is 444440202013. The reversal of 444440202004 is 400202044444.

It can be written as a sum of positive squares in only one way, i.e., 282311568900 + 162128633104 = 531330^2 + 402652^2 .

It is a super-3 number, since 3×444440202004³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55555025247 + ... + 55555025254.

Almost surely, 2^444440202004 is an apocalyptic number.

It is an amenable number.

444440202004 is a deficient number, since it is larger than the sum of its proper divisors (333330151510).

444440202004 is a wasteful number, since it uses less digits than its factorization.

444440202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111110050505 (or 111110050503 counting only the distinct ones).

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

Adding to 444440202004 its reverse (400202044444), we get a palindrome (844642246448).

The spelling of 444440202004 in words is "four hundred forty-four billion, four hundred forty million, two hundred two thousand, four".