4423224433 has 2 divisors, whose sum is σ = 4423224434. Its totient is φ = 4423224432.

The previous prime is 4423224409. The next prime is 4423224437. The reversal of 4423224433 is 3344223244.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2545908849 + 1877315584 = 50457^2 + 43328^2 .

It is a cyclic number.

It is not a de Polignac number, because 4423224433 - 2²¹ = 4421127281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4423224395 and 4423224404.

It is not a weakly prime, because it can be changed into another prime (4423224437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2211612216 + 2211612217.

It is an arithmetic number, because the mean of its divisors is an integer number (2211612217).

Almost surely, 2^4423224433 is an apocalyptic number.

It is an amenable number.

4423224433 is a deficient number, since it is larger than the sum of its proper divisors (1).

4423224433 is an equidigital number, since it uses as much as digits as its factorization.

4423224433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 31.

The square root of 4423224433 is about 66507.3261603562. The cubic root of 4423224433 is about 1641.5205549789.

Adding to 4423224433 its reverse (3344223244), we get a palindrome (7767447677).

The spelling of 4423224433 in words is "four billion, four hundred twenty-three million, two hundred twenty-four thousand, four hundred thirty-three".