4322233661 has 2 divisors, whose sum is σ = 4322233662. Its totient is φ = 4322233660.

The previous prime is 4322233547. The next prime is 4322233667. The reversal of 4322233661 is 1663322234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4084488100 + 237745561 = 63910^2 + 15419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4322233661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4322233667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161116830 + 2161116831.

It is an arithmetic number, because the mean of its divisors is an integer number (2161116831).

Almost surely, 2^4322233661 is an apocalyptic number.

It is an amenable number.

4322233661 is a deficient number, since it is larger than the sum of its proper divisors (1).

4322233661 is an equidigital number, since it uses as much as digits as its factorization.

4322233661 is an evil number, because the sum of its binary digits is even.

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

The square root of 4322233661 is about 65743.6967396875. The cubic root of 4322233661 is about 1628.9312201464.

Adding to 4322233661 its reverse (1663322234), we get a palindrome (5985555895).

The spelling of 4322233661 in words is "four billion, three hundred twenty-two million, two hundred thirty-three thousand, six hundred sixty-one".