224440313444 has 24 divisors (see below), whose sum is σ = 413771248800. Its totient is φ = 106229344320.

The previous prime is 224440313417. The next prime is 224440313459. The reversal of 224440313444 is 444313044422.

It is a super-2 number, since 2×224440313444² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1077137 + ... + 1268504.

It is an arithmetic number, because the mean of its divisors is an integer number (17240468700).

Almost surely, 2^224440313444 is an apocalyptic number.

It is an amenable number.

224440313444 is a deficient number, since it is larger than the sum of its proper divisors (189330935356).

224440313444 is a wasteful number, since it uses less digits than its factorization.

224440313444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346923 (or 2346921 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 224440313444 its reverse (444313044422), we get a palindrome (668753357866).

The spelling of 224440313444 in words is "two hundred twenty-four billion, four hundred forty million, three hundred thirteen thousand, four hundred forty-four".