3220233349 has 2 divisors, whose sum is σ = 3220233350. Its totient is φ = 3220233348.

The previous prime is 3220233293. The next prime is 3220233389. The reversal of 3220233349 is 9433320223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3218292900 + 1940449 = 56730^2 + 1393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3220233349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3220233349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3220233389) 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, 1610116674 + 1610116675.

It is an arithmetic number, because the mean of its divisors is an integer number (1610116675).

Almost surely, 2^3220233349 is an apocalyptic number.

It is an amenable number.

3220233349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220233349 is an equidigital number, since it uses as much as digits as its factorization.

3220233349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 3220233349 is about 56747.0999170883. The cubic root of 3220233349 is about 1476.7119219746.

The spelling of 3220233349 in words is "three billion, two hundred twenty million, two hundred thirty-three thousand, three hundred forty-nine".