3220313203320 has 32 divisors (see below), whose sum is σ = 9660939610320. Its totient is φ = 858750187520.

The previous prime is 3220313203279. The next prime is 3220313203339. The reversal of 3220313203320 is 233023130223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13417971561 + ... + 13417971800.

Almost surely, 2^{3220313203320} is an apocalyptic number.

3220313203320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3220313203320 is an abundant number, since it is smaller than the sum of its proper divisors (6440626407000).

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

3220313203320 is a wasteful number, since it uses less digits than its factorization.

3220313203320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26835943375 (or 26835943371 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 3220313203320 its reverse (233023130223), we get a palindrome (3453336333543).

The spelling of 3220313203320 in words is "three trillion, two hundred twenty billion, three hundred thirteen million, two hundred three thousand, three hundred twenty".