224012444 has 6 divisors (see below), whose sum is σ = 392021784. Its totient is φ = 112006220.

The previous prime is 224012429. The next prime is 224012461. The reversal of 224012444 is 444210422.

224012444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28001552 + ... + 28001559.

It is an arithmetic number, because the mean of its divisors is an integer number (65336964).

Almost surely, 2^224012444 is an apocalyptic number.

It is an amenable number.

224012444 is a deficient number, since it is larger than the sum of its proper divisors (168009340).

224012444 is a wasteful number, since it uses less digits than its factorization.

224012444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56003115 (or 56003113 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 224012444 is about 14967.0452661840. The cubic root of 224012444 is about 607.3290403910.

Adding to 224012444 its reverse (444210422), we get a palindrome (668222866).

The spelling of 224012444 in words is "two hundred twenty-four million, twelve thousand, four hundred forty-four".