4400522005 has 32 divisors (see below), whose sum is σ = 5998116096. Its totient is φ = 3071040000.

The previous prime is 4400521987. The next prime is 4400522039. The reversal of 4400522005 is 5002250044.

It is not a de Polignac number, because 4400522005 - 2¹⁹ = 4399997717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121560 + ... + 153550.

It is an arithmetic number, because the mean of its divisors is an integer number (187441128).

Almost surely, 2^4400522005 is an apocalyptic number.

It is an amenable number.

4400522005 is a deficient number, since it is larger than the sum of its proper divisors (1597594091).

4400522005 is a wasteful number, since it uses less digits than its factorization.

4400522005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32109.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4400522005 is about 66336.4304511480. The cubic root of 4400522005 is about 1638.7073401237.

Adding to 4400522005 its reverse (5002250044), we get a palindrome (9402772049).

The spelling of 4400522005 in words is "four billion, four hundred million, five hundred twenty-two thousand, five".