244400011 has 2 divisors, whose sum is σ = 244400012. Its totient is φ = 244400010.

The previous prime is 244399997. The next prime is 244400033. The reversal of 244400011 is 110004442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244400011 - 2⁵ = 244399979 is a prime.

It is not a weakly prime, because it can be changed into another prime (244400411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122200005 + 122200006.

It is an arithmetic number, because the mean of its divisors is an integer number (122200006).

Almost surely, 2^244400011 is an apocalyptic number.

244400011 is a deficient number, since it is larger than the sum of its proper divisors (1).

244400011 is an equidigital number, since it uses as much as digits as its factorization.

244400011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 244400011 is about 15633.2981485034. The cubic root of 244400011 is about 625.2212643781.

Adding to 244400011 its reverse (110004442), we get a palindrome (354404453).

The spelling of 244400011 in words is "two hundred forty-four million, four hundred thousand, eleven".