224444444663 has 2 divisors, whose sum is σ = 224444444664. Its totient is φ = 224444444662.

The previous prime is 224444444597. The next prime is 224444444717. The reversal of 224444444663 is 366444444422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224444444663 - 2¹⁴ = 224444428279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224444464663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112222222331 + 112222222332.

It is an arithmetic number, because the mean of its divisors is an integer number (112222222332).

Almost surely, 2^224444444663 is an apocalyptic number.

224444444663 is a deficient number, since it is larger than the sum of its proper divisors (1).

224444444663 is an equidigital number, since it uses as much as digits as its factorization.

224444444663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7077888, while the sum is 47.

The spelling of 224444444663 in words is "two hundred twenty-four billion, four hundred forty-four million, four hundred forty-four thousand, six hundred sixty-three".