4224774233 has 2 divisors, whose sum is σ = 4224774234. Its totient is φ = 4224774232.

The previous prime is 4224774199. The next prime is 4224774263. The reversal of 4224774233 is 3324774224.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4216294489 + 8479744 = 64933^2 + 2912^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224774233 - 2⁸ = 4224773977 is a prime.

It is not a weakly prime, because it can be changed into another prime (4224774263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2112387116 + 2112387117.

It is an arithmetic number, because the mean of its divisors is an integer number (2112387117).

Almost surely, 2^4224774233 is an apocalyptic number.

It is an amenable number.

4224774233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4224774233 is an equidigital number, since it uses as much as digits as its factorization.

4224774233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 38.

The square root of 4224774233 is about 64998.2633075685. The cubic root of 4224774233 is about 1616.5947667791.

Subtracting from 4224774233 its reverse (3324774224), we obtain a palindrome (900000009).

The spelling of 4224774233 in words is "four billion, two hundred twenty-four million, seven hundred seventy-four thousand, two hundred thirty-three".