3243320341 has 4 divisors (see below), whose sum is σ = 3274808992. Its totient is φ = 3211831692.

The previous prime is 3243320309. The next prime is 3243320411. The reversal of 3243320341 is 1430233423.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1430233423 = 2729 ⋅524087.

It is a cyclic number.

It is not a de Polignac number, because 3243320341 - 2⁵ = 3243320309 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 (3243390341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15744171 + ... + 15744376.

It is an arithmetic number, because the mean of its divisors is an integer number (818702248).

Almost surely, 2^3243320341 is an apocalyptic number.

It is an amenable number.

3243320341 is a deficient number, since it is larger than the sum of its proper divisors (31488651).

3243320341 is a wasteful number, since it uses less digits than its factorization.

3243320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31488650.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 3243320341 is about 56950.1566371858. The cubic root of 3243320341 is about 1480.2325451796.

Adding to 3243320341 its reverse (1430233423), we get a palindrome (4673553764).

The spelling of 3243320341 in words is "three billion, two hundred forty-three million, three hundred twenty thousand, three hundred forty-one".