224460329 has 2 divisors, whose sum is σ = 224460330. Its totient is φ = 224460328.

The previous prime is 224460307. The next prime is 224460331. The reversal of 224460329 is 923064422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167003929 + 57456400 = 12923^2 + 7580^2 .

It is a cyclic number.

It is not a de Polignac number, because 224460329 - 2²⁰ = 223411753 is a prime.

Together with 224460331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 224460295 and 224460304.

It is not a weakly prime, because it can be changed into another prime (224460629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112230164 + 112230165.

It is an arithmetic number, because the mean of its divisors is an integer number (112230165).

Almost surely, 2^224460329 is an apocalyptic number.

It is an amenable number.

224460329 is a deficient number, since it is larger than the sum of its proper divisors (1).

224460329 is an equidigital number, since it uses as much as digits as its factorization.

224460329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 224460329 is about 14982.0001668669. Note that the first 3 decimals coincide. The cubic root of 224460329 is about 607.7335305431.

The spelling of 224460329 in words is "two hundred twenty-four million, four hundred sixty thousand, three hundred twenty-nine".