224339816329 has 2 divisors, whose sum is σ = 224339816330. Its totient is φ = 224339816328.

The previous prime is 224339816303. The next prime is 224339816341. The reversal of 224339816329 is 923618933422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179816706304 + 44523110025 = 424048^2 + 211005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224339816329 is a prime.

It is not a weakly prime, because it can be changed into another prime (224339826329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112169908164 + 112169908165.

It is an arithmetic number, because the mean of its divisors is an integer number (112169908165).

Almost surely, 2^224339816329 is an apocalyptic number.

It is an amenable number.

224339816329 is a deficient number, since it is larger than the sum of its proper divisors (1).

224339816329 is an equidigital number, since it uses as much as digits as its factorization.

224339816329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3359232, while the sum is 52.

The spelling of 224339816329 in words is "two hundred twenty-four billion, three hundred thirty-nine million, eight hundred sixteen thousand, three hundred twenty-nine".