444440244402100 has 18 divisors (see below), whose sum is σ = 964435330352774. Its totient is φ = 177776097760800.

The previous prime is 444440244402043. The next prime is 444440244402113. The reversal of 444440244402100 is 1204442044444.

It can be written as a sum of positive squares in 3 ways, for example, as 148415694029604 + 296024550372496 = 12182598^2 + 17205364^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444440244402100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2222201221911 + ... + 2222201222110.

Almost surely, 2^{444440244402100} is an apocalyptic number.

It is an amenable number.

444440244402100 is an abundant number, since it is smaller than the sum of its proper divisors (519995085950674).

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

444440244402100 is a wasteful number, since it uses less digits than its factorization.

444440244402100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444402444035 (or 4444402444028 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 37.

Adding to 444440244402100 its reverse (1204442044444), we get a palindrome (445644686446544).

The spelling of 444440244402100 in words is "four hundred forty-four trillion, four hundred forty billion, two hundred forty-four million, four hundred two thousand, one hundred".