4324020321 has 8 divisors (see below), whose sum is σ = 5964166080. Its totient is φ = 2783277392.

The previous prime is 4324020287. The next prime is 4324020331. The reversal of 4324020321 is 1230204234.

4324020321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4324020321 - 2⁹ = 4324019809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4324020331) 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 7 ways as a sum of consecutive naturals, for example, 24850605 + ... + 24850778.

It is an arithmetic number, because the mean of its divisors is an integer number (745520760).

Almost surely, 2^4324020321 is an apocalyptic number.

It is an amenable number.

4324020321 is a deficient number, since it is larger than the sum of its proper divisors (1640145759).

4324020321 is a wasteful number, since it uses less digits than its factorization.

4324020321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49701415.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4324020321 is about 65757.2834064790. The cubic root of 4324020321 is about 1629.1556369304.

Adding to 4324020321 its reverse (1230204234), we get a palindrome (5554224555).

The spelling of 4324020321 in words is "four billion, three hundred twenty-four million, twenty thousand, three hundred twenty-one".