3243443423 has 8 divisors (see below), whose sum is σ = 3541000320. Its totient is φ = 2946336280.

The previous prime is 3243443369. The next prime is 3243443443.

3243443423 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3243443423 - 2²² = 3239249119 is a prime.

It is a super-4 number, since 4×3243443423⁴ (a number of 39 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3243443423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243443443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97265 + ... + 126282.

It is an arithmetic number, because the mean of its divisors is an integer number (442625040).

Almost surely, 2^3243443423 is an apocalyptic number.

3243443423 is a deficient number, since it is larger than the sum of its proper divisors (297556897).

3243443423 is a wasteful number, since it uses less digits than its factorization.

3243443423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224877.

The product of its digits is 82944, while the sum is 32.

The square root of 3243443423 is about 56951.2372385359. The cubic root of 3243443423 is about 1480.2512695792.

It can be divided in two parts, 32434 and 43423, that added together give a palindrome (75857).

The spelling of 3243443423 in words is "three billion, two hundred forty-three million, four hundred forty-three thousand, four hundred twenty-three".