440024402244223 has 2 divisors, whose sum is σ = 440024402244224. Its totient is φ = 440024402244222.

The previous prime is 440024402244211. The next prime is 440024402244233. The reversal of 440024402244223 is 322442204420044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440024402244223 - 2¹⁷ = 440024402113151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440024402244233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220012201122111 + 220012201122112.

It is an arithmetic number, because the mean of its divisors is an integer number (220012201122112).

Almost surely, 2^{440024402244223} is an apocalyptic number.

440024402244223 is a deficient number, since it is larger than the sum of its proper divisors (1).

440024402244223 is an equidigital number, since it uses as much as digits as its factorization.

440024402244223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393216, while the sum is 37.

Adding to 440024402244223 its reverse (322442204420044), we get a palindrome (762466606664267).

The spelling of 440024402244223 in words is "four hundred forty trillion, twenty-four billion, four hundred two million, two hundred forty-four thousand, two hundred twenty-three".