224004004444 has 24 divisors (see below), whose sum is σ = 431178266736. Its totient is φ = 101819999600.

The previous prime is 224004004439. The next prime is 224004004447. The reversal of 224004004444 is 444400400422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224004004447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21031867 + ... + 21042514.

It is an arithmetic number, because the mean of its divisors is an integer number (17965761114).

Almost surely, 2^224004004444 is an apocalyptic number.

It is an amenable number.

224004004444 is a deficient number, since it is larger than the sum of its proper divisors (207174262292).

224004004444 is a wasteful number, since it uses less digits than its factorization.

224004004444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42074418 (or 42074394 counting only the distinct ones).

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

Adding to 224004004444 its reverse (444400400422), we get a palindrome (668404404866).

The spelling of 224004004444 in words is "two hundred twenty-four billion, four million, four thousand, four hundred forty-four".