224252311 has 2 divisors, whose sum is σ = 224252312. Its totient is φ = 224252310.

The previous prime is 224252309. The next prime is 224252339. The reversal of 224252311 is 113252422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224252311 - 2¹ = 224252309 is a prime.

Together with 224252309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224252011) 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, 112126155 + 112126156.

It is an arithmetic number, because the mean of its divisors is an integer number (112126156).

Almost surely, 2^224252311 is an apocalyptic number.

224252311 is a deficient number, since it is larger than the sum of its proper divisors (1).

224252311 is an equidigital number, since it uses as much as digits as its factorization.

224252311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 22.

The square root of 224252311 is about 14975.0562937172. The cubic root of 224252311 is about 607.5457340518.

The spelling of 224252311 in words is "two hundred twenty-four million, two hundred fifty-two thousand, three hundred eleven".