440304222234211 has 2 divisors, whose sum is σ = 440304222234212. Its totient is φ = 440304222234210.

The previous prime is 440304222234209. The next prime is 440304222234221. The reversal of 440304222234211 is 112432222403044.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 440304222234211 - 2¹ = 440304222234209 is a prime.

Together with 440304222234209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (440304222234221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220152111117105 + 220152111117106.

It is an arithmetic number, because the mean of its divisors is an integer number (220152111117106).

Almost surely, 2^{440304222234211} is an apocalyptic number.

440304222234211 is a deficient number, since it is larger than the sum of its proper divisors (1).

440304222234211 is an equidigital number, since it uses as much as digits as its factorization.

440304222234211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 440304222234211 its reverse (112432222403044), we get a palindrome (552736444637255).

The spelling of 440304222234211 in words is "four hundred forty trillion, three hundred four billion, two hundred twenty-two million, two hundred thirty-four thousand, two hundred eleven".