3220318930 has 16 divisors (see below), whose sum is σ = 6101657280. Its totient is φ = 1220331312.

The previous prime is 3220318903. The next prime is 3220318931. The reversal of 3220318930 is 398130223.

It is a junction number, because it is equal to n+sod(n) for n = 3220318892 and 3220318901.

It is not an unprimeable number, because it can be changed into a prime (3220318931) 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 7 ways as a sum of consecutive naturals, for example, 8474334 + ... + 8474713.

It is an arithmetic number, because the mean of its divisors is an integer number (381353580).

Almost surely, 2^3220318930 is an apocalyptic number.

3220318930 is a deficient number, since it is larger than the sum of its proper divisors (2881338350).

3220318930 is a wasteful number, since it uses less digits than its factorization.

3220318930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949073.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3220318930 is about 56747.8539682339. The cubic root of 3220318930 is about 1476.7250035694.

The spelling of 3220318930 in words is "three billion, two hundred twenty million, three hundred eighteen thousand, nine hundred thirty".