4324242321 has 32 divisors (see below), whose sum is σ = 7328966400. Its totient is φ = 2468465280.

The previous prime is 4324242311. The next prime is 4324242341. The reversal of 4324242321 is 1232424234.

4324242321 is a `hidden beast` number, since 4 + 3 + 2 + 424 + 232 + 1 = 666.

It is not a de Polignac number, because 4324242321 - 2⁵ = 4324242289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4324242301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181765 + ... + 204173.

It is an arithmetic number, because the mean of its divisors is an integer number (229030200).

Almost surely, 2^4324242321 is an apocalyptic number.

It is an amenable number.

4324242321 is a deficient number, since it is larger than the sum of its proper divisors (3004724079).

4324242321 is a wasteful number, since it uses less digits than its factorization.

4324242321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23446 (or 23440 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 4324242321 is about 65758.9714107512. The cubic root of 4324242321 is about 1629.1835173392.

Adding to 4324242321 its reverse (1232424234), we get a palindrome (5556666555).

The spelling of 4324242321 in words is "four billion, three hundred twenty-four million, two hundred forty-two thousand, three hundred twenty-one".