2244484321 has 4 divisors (see below), whose sum is σ = 2244580144. Its totient is φ = 2244388500.

The previous prime is 2244484283. The next prime is 2244484327. The reversal of 2244484321 is 1234844422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244484321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244484327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13246 + ... + 68296.

It is an arithmetic number, because the mean of its divisors is an integer number (561145036).

Almost surely, 2^2244484321 is an apocalyptic number.

It is an amenable number.

2244484321 is a deficient number, since it is larger than the sum of its proper divisors (95823).

2244484321 is an equidigital number, since it uses as much as digits as its factorization.

2244484321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95822.

The product of its digits is 49152, while the sum is 34.

The square root of 2244484321 is about 47375.9888656691. The cubic root of 2244484321 is about 1309.2990677528.

The spelling of 2244484321 in words is "two billion, two hundred forty-four million, four hundred eighty-four thousand, three hundred twenty-one".