3220430340223 has 4 divisors (see below), whose sum is σ = 3220444024488. Its totient is φ = 3220416655960.

The previous prime is 3220430340221. The next prime is 3220430340247.

3220430340223 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3220430340223 - 2¹ = 3220430340221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3220430340191 and 3220430340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220430340221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6482836 + ... + 6961897.

It is an arithmetic number, because the mean of its divisors is an integer number (805111006122).

Almost surely, 2^{3220430340223} is an apocalyptic number.

3220430340223 is a deficient number, since it is larger than the sum of its proper divisors (13684265).

3220430340223 is a wasteful number, since it uses less digits than its factorization.

3220430340223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13684264.

The product of its (nonzero) digits is 20736, while the sum is 28.

It can be divided in two parts, 3220430 and 340223, that added together give a palindrome (3560653).

The spelling of 3220430340223 in words is "three trillion, two hundred twenty billion, four hundred thirty million, three hundred forty thousand, two hundred twenty-three".