4444440202044 has 60 divisors (see below), whose sum is σ = 11619027420000. Its totient is φ = 1481431254912.

The previous prime is 4444440202043. The next prime is 4444440202073. The reversal of 4444440202044 is 4402020444444.

4444440202044 is a `hidden beast` number, since 4 + 4 + 4 + 4 + 440 + 2 + 0 + 204 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444440202043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10391332 + ... + 10810580.

It is an arithmetic number, because the mean of its divisors is an integer number (193650457000).

Almost surely, 2^{4444440202044} is an apocalyptic number.

It is an amenable number.

4444440202044 is an abundant number, since it is smaller than the sum of its proper divisors (7174587217956).

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

4444440202044 is a wasteful number, since it uses less digits than its factorization.

4444440202044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451984 (or 451973 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 4444440202044 its reverse (4402020444444), we get a palindrome (8846460646488).

The spelling of 4444440202044 in words is "four trillion, four hundred forty-four billion, four hundred forty million, two hundred two thousand, forty-four".