3243221003 has 8 divisors (see below), whose sum is σ = 3660061680. Its totient is φ = 2846714080.

The previous prime is 3243220969. The next prime is 3243221021. The reversal of 3243221003 is 3001223423.

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 3243221003 - 2¹⁴ = 3243204619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3243221203) 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, 5083100 + ... + 5083737.

It is an arithmetic number, because the mean of its divisors is an integer number (457507710).

Almost surely, 2^3243221003 is an apocalyptic number.

3243221003 is a deficient number, since it is larger than the sum of its proper divisors (416840677).

3243221003 is a wasteful number, since it uses less digits than its factorization.

3243221003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166877.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3243221003 is about 56949.2844818967. The cubic root of 3243221003 is about 1480.2174325968.

Adding to 3243221003 its reverse (3001223423), we get a palindrome (6244444426).

It can be divided in two parts, 32432 and 21003, that added together give a palindrome (53435).

The spelling of 3243221003 in words is "three billion, two hundred forty-three million, two hundred twenty-one thousand, three".