3220313330332 has 48 divisors (see below), whose sum is σ = 6658665689088. Its totient is φ = 1333549272960.

The previous prime is 3220313330327. The next prime is 3220313330359. The reversal of 3220313330332 is 2330333130223.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 3220313330332.

It is a congruent number.

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, 2305513 + ... + 3428704.

It is an arithmetic number, because the mean of its divisors is an integer number (138722201856).

Almost surely, 2^{3220313330332} is an apocalyptic number.

It is an amenable number.

3220313330332 is an abundant number, since it is smaller than the sum of its proper divisors (3438352358756).

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

3220313330332 is a wasteful number, since it uses less digits than its factorization.

3220313330332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5734906 (or 5734904 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 3220313330332 its reverse (2330333130223), we get a palindrome (5550646460555).

The spelling of 3220313330332 in words is "three trillion, two hundred twenty billion, three hundred thirteen million, three hundred thirty thousand, three hundred thirty-two".