3220340323 has 8 divisors (see below), whose sum is σ = 3303791568. Its totient is φ = 3137952384.

The previous prime is 3220340309. The next prime is 3220340339. The reversal of 3220340323 is 3230430223.

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 3220340323 - 2¹³ = 3220332131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220340294 and 3220340303.

It is not an unprimeable number, because it can be changed into a prime (3220340393) 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, 259690 + ... + 271807.

It is an arithmetic number, because the mean of its divisors is an integer number (412973946).

Almost surely, 2^3220340323 is an apocalyptic number.

3220340323 is a deficient number, since it is larger than the sum of its proper divisors (83451245).

3220340323 is an equidigital number, since it uses as much as digits as its factorization.

3220340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531653.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 3220340323 is about 56748.0424596303. The cubic root of 3220340323 is about 1476.7282735879.

Adding to 3220340323 its reverse (3230430223), we get a palindrome (6450770546).

The spelling of 3220340323 in words is "three billion, two hundred twenty million, three hundred forty thousand, three hundred twenty-three".