3243221413 has 8 divisors (see below), whose sum is σ = 3281317632. Its totient is φ = 3205334496.

The previous prime is 3243221389. The next prime is 3243221453. The reversal of 3243221413 is 3141223423.

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 3243221413 - 2¹⁷ = 3243090341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243221453) 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, 21045 + ... + 83242.

It is an arithmetic number, because the mean of its divisors is an integer number (410164704).

Almost surely, 2^3243221413 is an apocalyptic number.

It is an amenable number.

3243221413 is a deficient number, since it is larger than the sum of its proper divisors (38096219).

3243221413 is a wasteful number, since it uses less digits than its factorization.

3243221413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104651.

The product of its digits is 3456, while the sum is 25.

The square root of 3243221413 is about 56949.2880815906. The cubic root of 3243221413 is about 1480.2174949719.

Adding to 3243221413 its reverse (3141223423), we get a palindrome (6384444836).

The spelling of 3243221413 in words is "three billion, two hundred forty-three million, two hundred twenty-one thousand, four hundred thirteen".