224468689 has 2 divisors, whose sum is σ = 224468690. Its totient is φ = 224468688.

The previous prime is 224468653. The next prime is 224468719. The reversal of 224468689 is 986864422.

224468689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195524289 + 28944400 = 13983^2 + 5380^2 .

It is a cyclic number.

It is not a de Polignac number, because 224468689 - 2⁹ = 224468177 is a prime.

It is not a weakly prime, because it can be changed into another prime (224468389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112234344 + 112234345.

It is an arithmetic number, because the mean of its divisors is an integer number (112234345).

Almost surely, 2^224468689 is an apocalyptic number.

It is an amenable number.

224468689 is a deficient number, since it is larger than the sum of its proper divisors (1).

224468689 is an equidigital number, since it uses as much as digits as its factorization.

224468689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 49.

The square root of 224468689 is about 14982.2791657344. The cubic root of 224468689 is about 607.7410754387.

The spelling of 224468689 in words is "two hundred twenty-four million, four hundred sixty-eight thousand, six hundred eighty-nine".