224244323 has 2 divisors, whose sum is σ = 224244324. Its totient is φ = 224244322.

The previous prime is 224244313. The next prime is 224244343. The reversal of 224244323 is 323442422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224244323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224244292 and 224244301.

It is not a weakly prime, because it can be changed into another prime (224244313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112122161 + 112122162.

It is an arithmetic number, because the mean of its divisors is an integer number (112122162).

Almost surely, 2^224244323 is an apocalyptic number.

224244323 is a deficient number, since it is larger than the sum of its proper divisors (1).

224244323 is an equidigital number, since it uses as much as digits as its factorization.

224244323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 26.

The square root of 224244323 is about 14974.7895811594. The cubic root of 224244323 is about 607.5385202533.

Adding to 224244323 its reverse (323442422), we get a palindrome (547686745).

The spelling of 224244323 in words is "two hundred twenty-four million, two hundred forty-four thousand, three hundred twenty-three".