3340221323 has 2 divisors, whose sum is σ = 3340221324. Its totient is φ = 3340221322.

The previous prime is 3340221307. The next prime is 3340221349. The reversal of 3340221323 is 3231220433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3340221323 - 2⁴ = 3340221307 is a prime.

It is a super-2 number, since 2×3340221323² = 22314156973247740658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3340221383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670110661 + 1670110662.

It is an arithmetic number, because the mean of its divisors is an integer number (1670110662).

Almost surely, 2^3340221323 is an apocalyptic number.

3340221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340221323 is an equidigital number, since it uses as much as digits as its factorization.

3340221323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3340221323 is about 57794.6478750412. The cubic root of 3340221323 is about 1494.8298032592.

Adding to 3340221323 its reverse (3231220433), we get a palindrome (6571441756).

The spelling of 3340221323 in words is "three billion, three hundred forty million, two hundred twenty-one thousand, three hundred twenty-three".