224433229 has 2 divisors, whose sum is σ = 224433230. Its totient is φ = 224433228.

The previous prime is 224433203. The next prime is 224433239. The reversal of 224433229 is 922334422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207417604 + 17015625 = 14402^2 + 4125^2 .

It is a cyclic number.

It is not a de Polignac number, because 224433229 - 2⁷ = 224433101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224433229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224433239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112216614 + 112216615.

It is an arithmetic number, because the mean of its divisors is an integer number (112216615).

Almost surely, 2^224433229 is an apocalyptic number.

It is an amenable number.

224433229 is a deficient number, since it is larger than the sum of its proper divisors (1).

224433229 is an equidigital number, since it uses as much as digits as its factorization.

224433229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 224433229 is about 14981.0957209411. The cubic root of 224433229 is about 607.7090715194.

The spelling of 224433229 in words is "two hundred twenty-four million, four hundred thirty-three thousand, two hundred twenty-nine".