4224263332544 has 14 divisors (see below), whose sum is σ = 8382522550644. Its totient is φ = 2112131666240.

The previous prime is 4224263332543. The next prime is 4224263332571. The reversal of 4224263332544 is 4452333624224.

4224263332544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4224263332495 and 4224263332504.

It is not an unprimeable number, because it can be changed into a prime (4224263332543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33002057222 + ... + 33002057349.

Almost surely, 2^{4224263332544} is an apocalyptic number.

It is an amenable number.

4224263332544 is a deficient number, since it is larger than the sum of its proper divisors (4158259218100).

4224263332544 is an equidigital number, since it uses as much as digits as its factorization.

4224263332544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66004114583 (or 66004114573 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 44.

Adding to 4224263332544 its reverse (4452333624224), we get a palindrome (8676596956768).

The spelling of 4224263332544 in words is "four trillion, two hundred twenty-four billion, two hundred sixty-three million, three hundred thirty-two thousand, five hundred forty-four".