3220442330 has 32 divisors (see below), whose sum is σ = 6704740224. Its totient is φ = 1090846656.

The previous prime is 3220442327. The next prime is 3220442333. The reversal of 3220442330 is 332440223.

It is an interprime number because it is at equal distance from previous prime (3220442327) and next prime (3220442333).

It is a junction number, because it is equal to n+sod(n) for n = 3220442296 and 3220442305.

It is not an unprimeable number, because it can be changed into a prime (3220442333) 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 in 15 ways as a sum of consecutive naturals, for example, 271337 + ... + 282956.

It is an arithmetic number, because the mean of its divisors is an integer number (209523132).

Almost surely, 2^3220442330 is an apocalyptic number.

3220442330 is an abundant number, since it is smaller than the sum of its proper divisors (3484297894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3220442330 is a wasteful number, since it uses less digits than its factorization.

3220442330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554390.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3220442330 is about 56748.9412236035. The cubic root of 3220442330 is about 1476.7438656285.

Adding to 3220442330 its reverse (332440223), we get a palindrome (3552882553).

The spelling of 3220442330 in words is "three billion, two hundred twenty million, four hundred forty-two thousand, three hundred thirty".