3220300000 has 72 divisors (see below), whose sum is σ = 7924695912. Its totient is φ = 1288080000.

The previous prime is 3220299997. The next prime is 3220300001. The reversal of 3220300000 is 30223.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 3220300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3220300001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83899 + ... + 116101.

It is an arithmetic number, because the mean of its divisors is an integer number (110065221).

Almost surely, 2^3220300000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3962347956).

3220300000 is an abundant number, since it is smaller than the sum of its proper divisors (4704395912).

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

3220300000 is an frugal number, since it uses more digits than its factorization.

3220300000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32238 (or 32210 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3220300000 is about 56747.6871775405. The cubic root of 3220300000 is about 1476.7221100196.

Adding to 3220300000 its reverse (30223), we get a palindrome (3220330223).

The spelling of 3220300000 in words is "three billion, two hundred twenty million, three hundred thousand".