224344021441 has 16 divisors (see below), whose sum is σ = 230459720400. Its totient is φ = 218259578880.

The previous prime is 224344021403. The next prime is 224344021453. The reversal of 224344021441 is 144120443422.

It is a happy number.

224344021441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 15495021441 + 208849000000 = 124479^2 + 457000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224344021441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224344321441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62091751 + ... + 62095363.

It is an arithmetic number, because the mean of its divisors is an integer number (14403732525).

Almost surely, 2^224344021441 is an apocalyptic number.

It is an amenable number.

224344021441 is a deficient number, since it is larger than the sum of its proper divisors (6115698959).

224344021441 is a wasteful number, since it uses less digits than its factorization.

224344021441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 224344021441 its reverse (144120443422), we get a palindrome (368464464863).

The spelling of 224344021441 in words is "two hundred twenty-four billion, three hundred forty-four million, twenty-one thousand, four hundred forty-one".