1224325441 has 2 divisors, whose sum is σ = 1224325442. Its totient is φ = 1224325440.

The previous prime is 1224325429. The next prime is 1224325457. The reversal of 1224325441 is 1445234221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1194393600 + 29931841 = 34560^2 + 5471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1224325441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224322441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612162720 + 612162721.

It is an arithmetic number, because the mean of its divisors is an integer number (612162721).

Almost surely, 2^1224325441 is an apocalyptic number.

It is an amenable number.

1224325441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224325441 is an equidigital number, since it uses as much as digits as its factorization.

1224325441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7680, while the sum is 28.

The square root of 1224325441 is about 34990.3621158741. The cubic root of 1224325441 is about 1069.7910445899.

Adding to 1224325441 its reverse (1445234221), we get a palindrome (2669559662).

The spelling of 1224325441 in words is "one billion, two hundred twenty-four million, three hundred twenty-five thousand, four hundred forty-one".