244205441 has 4 divisors (see below), whose sum is σ = 244629252. Its totient is φ = 243781632.

The previous prime is 244205413. The next prime is 244205447. The reversal of 244205441 is 144502442.

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 239011600 + 5193841 = 15460^2 + 2279^2 .

It is a cyclic number.

It is not a de Polignac number, because 244205441 - 2¹⁰ = 244204417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244205441.

It is not an unprimeable number, because it can be changed into a prime (244205447) 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 3 ways as a sum of consecutive naturals, for example, 211040 + ... + 212193.

It is an arithmetic number, because the mean of its divisors is an integer number (61157313).

Almost surely, 2^244205441 is an apocalyptic number.

It is an amenable number.

244205441 is a deficient number, since it is larger than the sum of its proper divisors (423811).

244205441 is an equidigital number, since it uses as much as digits as its factorization.

244205441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423810.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 244205441 is about 15627.0739743562. The cubic root of 244205441 is about 625.0553047594.

Adding to 244205441 its reverse (144502442), we get a palindrome (388707883).

The spelling of 244205441 in words is "two hundred forty-four million, two hundred five thousand, four hundred forty-one".