2243931224 has 16 divisors (see below), whose sum is σ = 4210211520. Its totient is φ = 1121208160.

The previous prime is 2243931211. The next prime is 2243931227. The reversal of 2243931224 is 4221393422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243931227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81992 + ... + 105879.

It is an arithmetic number, because the mean of its divisors is an integer number (263138220).

Almost surely, 2^2243931224 is an apocalyptic number.

It is an amenable number.

2243931224 is a deficient number, since it is larger than the sum of its proper divisors (1966280296).

2243931224 is a wasteful number, since it uses less digits than its factorization.

2243931224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189370 (or 189366 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 2243931224 is about 47370.1511924967. The cubic root of 2243931224 is about 1309.1915109193.

The spelling of 2243931224 in words is "two billion, two hundred forty-three million, nine hundred thirty-one thousand, two hundred twenty-four".