4323223664 has 20 divisors (see below), whose sum is σ = 8412202656. Its totient is φ = 2152332672.

The previous prime is 4323223651. The next prime is 4323223669. The reversal of 4323223664 is 4663223234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323223669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576104 + ... + 583559.

Almost surely, 2^4323223664 is an apocalyptic number.

It is an amenable number.

4323223664 is a deficient number, since it is larger than the sum of its proper divisors (4088978992).

4323223664 is a wasteful number, since it uses less digits than its factorization.

4323223664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159904 (or 1159898 counting only the distinct ones).

The product of its digits is 124416, while the sum is 35.

The square root of 4323223664 is about 65751.2255703268. The cubic root of 4323223664 is about 1629.0555789704.

Adding to 4323223664 its reverse (4663223234), we get a palindrome (8986446898).

The spelling of 4323223664 in words is "four billion, three hundred twenty-three million, two hundred twenty-three thousand, six hundred sixty-four".