4323244321 has 4 divisors (see below), whose sum is σ = 4716266544. Its totient is φ = 3930222100.

The previous prime is 4323244309. The next prime is 4323244351. The reversal of 4323244321 is 1234423234.

4323244321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4323244321 - 2³¹ = 2175760673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4323244321.

It is not an unprimeable number, because it can be changed into a prime (4323244351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196511095 + ... + 196511116.

It is an arithmetic number, because the mean of its divisors is an integer number (1179066636).

Almost surely, 2^4323244321 is an apocalyptic number.

It is an amenable number.

4323244321 is a deficient number, since it is larger than the sum of its proper divisors (393022223).

4323244321 is a wasteful number, since it uses less digits than its factorization.

4323244321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393022222.

The product of its digits is 13824, while the sum is 28.

The square root of 4323244321 is about 65751.3826546636. The cubic root of 4323244321 is about 1629.0581735888.

Adding to 4323244321 its reverse (1234423234), we get a palindrome (5557667555).

It can be divided in two parts, 432324 and 4321, that added together give a triangular number (436645 = T₉₃₄).

The spelling of 4323244321 in words is "four billion, three hundred twenty-three million, two hundred forty-four thousand, three hundred twenty-one".