244420404244 has 24 divisors (see below), whose sum is σ = 435574389600. Its totient is φ = 119976187680.

The previous prime is 244420404209. The next prime is 244420404247. The reversal of 244420404244 is 442404024442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244420404247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526327 + ... + 875134.

It is an arithmetic number, because the mean of its divisors is an integer number (18148932900).

Almost surely, 2^244420404244 is an apocalyptic number.

It is an amenable number.

244420404244 is a deficient number, since it is larger than the sum of its proper divisors (191153985356).

244420404244 is a wasteful number, since it uses less digits than its factorization.

244420404244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402263 (or 1402261 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 244420404244 its reverse (442404024442), we get a palindrome (686824428686).

The spelling of 244420404244 in words is "two hundred forty-four billion, four hundred twenty million, four hundred four thousand, two hundred forty-four".