3220133320 has 64 divisors (see below), whose sum is σ = 7504585200. Its totient is φ = 1242071040.

The previous prime is 3220133311. The next prime is 3220133333. The reversal of 3220133320 is 233310223.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1317254436 + 1902878884 = 36294^2 + 43622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410580 + ... + 1412860.

Almost surely, 2^3220133320 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 3220133320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3752292600).

3220133320 is an abundant number, since it is smaller than the sum of its proper divisors (4284451880).

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

3220133320 is a wasteful number, since it uses less digits than its factorization.

3220133320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538 (or 3534 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3220133320 is about 56746.2185524287. The cubic root of 3220133320 is about 1476.6966316182.

Adding to 3220133320 its reverse (233310223), we get a palindrome (3453443543).

The spelling of 3220133320 in words is "three billion, two hundred twenty million, one hundred thirty-three thousand, three hundred twenty".