3323123220 has 24 divisors (see below), whose sum is σ = 9304745184. Its totient is φ = 886166176.

The previous prime is 3323123197. The next prime is 3323123227. The reversal of 3323123220 is 223213233.

It is a super-2 number, since 2×3323123220² = 22086295870606336800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323123227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27692634 + ... + 27692753.

It is an arithmetic number, because the mean of its divisors is an integer number (387697716).

Almost surely, 2^3323123220 is an apocalyptic number.

3323123220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3323123220 is an abundant number, since it is smaller than the sum of its proper divisors (5981621964).

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

3323123220 is a wasteful number, since it uses less digits than its factorization.

3323123220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55385399 (or 55385397 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3323123220 is about 57646.5369298104. The cubic root of 3323123220 is about 1492.2748339506.

Adding to 3323123220 its reverse (223213233), we get a palindrome (3546336453).

The spelling of 3323123220 in words is "three billion, three hundred twenty-three million, one hundred twenty-three thousand, two hundred twenty".