224224323044 has 24 divisors (see below), whose sum is σ = 397157482848. Its totient is φ = 110751010560.

The previous prime is 224224323041. The next prime is 224224323079. The reversal of 224224323044 is 440323422422.

It is a self number, because there is not a number n which added to its sum of digits gives 224224323044.

It is not an unprimeable number, because it can be changed into a prime (224224323041) 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, 4469339 + ... + 4519229.

It is an arithmetic number, because the mean of its divisors is an integer number (16548228452).

Almost surely, 2^224224323044 is an apocalyptic number.

It is an amenable number.

224224323044 is a deficient number, since it is larger than the sum of its proper divisors (172933159804).

224224323044 is a wasteful number, since it uses less digits than its factorization.

224224323044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63515 (or 63513 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 224224323044 its reverse (440323422422), we get a palindrome (664547745466).

The spelling of 224224323044 in words is "two hundred twenty-four billion, two hundred twenty-four million, three hundred twenty-three thousand, forty-four".