2244224256 has 36 divisors (see below), whose sum is σ = 5972911392. Its totient is φ = 748074496.

The previous prime is 2244224207. The next prime is 2244224293. The reversal of 2244224256 is 6524224422.

It is a happy number.

It is a super-2 number, since 2×2244224256² = 10073085022437507072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1460316 + ... + 1461851.

Almost surely, 2^2244224256 is an apocalyptic number.

It is an amenable number.

2244224256 is an abundant number, since it is smaller than the sum of its proper divisors (3728687136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244224256 is an equidigital number, since it uses as much as digits as its factorization.

2244224256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922186 (or 2922172 counting only the distinct ones).

The product of its digits is 61440, while the sum is 33.

The square root of 2244224256 is about 47373.2440941086. The cubic root of 2244224256 is about 1309.2484969660.

Adding to 2244224256 its reverse (6524224422), we get a palindrome (8768448678).

The spelling of 2244224256 in words is "two billion, two hundred forty-four million, two hundred twenty-four thousand, two hundred fifty-six".