4224405005 has 4 divisors (see below), whose sum is σ = 5069286012. Its totient is φ = 3379524000.

The previous prime is 4224404993. The next prime is 4224405013. The reversal of 4224405005 is 5005044224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1785823081 + 2438581924 = 42259^2 + 49382^2 .

It is not a de Polignac number, because 4224405005 - 2⁶ = 4224404941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422440496 + ... + 422440505.

It is an arithmetic number, because the mean of its divisors is an integer number (1267321503).

Almost surely, 2^4224405005 is an apocalyptic number.

It is an amenable number.

4224405005 is a deficient number, since it is larger than the sum of its proper divisors (844881007).

4224405005 is an equidigital number, since it uses as much as digits as its factorization.

4224405005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844881006.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 4224405005 is about 64995.4229542358. The cubic root of 4224405005 is about 1616.5476708154.

Adding to 4224405005 its reverse (5005044224), we get a palindrome (9229449229).

The spelling of 4224405005 in words is "four billion, two hundred twenty-four million, four hundred five thousand, five".