244522005 has 96 divisors (see below), whose sum is σ = 496266624. Its totient is φ = 101896704.

The previous prime is 244521971. The next prime is 244522007. The reversal of 244522005 is 500225442.

It is a happy number.

It is not a de Polignac number, because 244522005 - 2¹⁴ = 244505621 is a prime.

244522005 is a modest number, since divided by 22005 gives 2445 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244522007) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 1500054 + ... + 1500216.

It is an arithmetic number, because the mean of its divisors is an integer number (5169444).

Almost surely, 2^244522005 is an apocalyptic number.

It is an amenable number.

244522005 is an abundant number, since it is smaller than the sum of its proper divisors (251744619).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244522005 is a wasteful number, since it uses less digits than its factorization.

244522005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 244522005 is about 15637.1993975903. The cubic root of 244522005 is about 625.3252749512.

Adding to 244522005 its reverse (500225442), we get a palindrome (744747447).

It can be divided in two parts, 2445 and 22005, that multiplied together give a square (53802225 = 7335²).

The spelling of 244522005 in words is "two hundred forty-four million, five hundred twenty-two thousand, five".