224323349 has 2 divisors, whose sum is σ = 224323350. Its totient is φ = 224323348.

The previous prime is 224323331. The next prime is 224323373. The reversal of 224323349 is 943323422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174055249 + 50268100 = 13193^2 + 7090^2 .

It is a cyclic number.

It is not a de Polignac number, because 224323349 - 2⁸ = 224323093 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224323399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112161674 + 112161675.

It is an arithmetic number, because the mean of its divisors is an integer number (112161675).

Almost surely, 2^224323349 is an apocalyptic number.

It is an amenable number.

224323349 is a deficient number, since it is larger than the sum of its proper divisors (1).

224323349 is an equidigital number, since it uses as much as digits as its factorization.

224323349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 224323349 is about 14977.4279834690. The cubic root of 224323349 is about 607.6098794739.

The spelling of 224323349 in words is "two hundred twenty-four million, three hundred twenty-three thousand, three hundred forty-nine".