3321424220 has 24 divisors (see below), whose sum is σ = 6977115600. Its totient is φ = 1328164992.

The previous prime is 3321424213. The next prime is 3321424241. The reversal of 3321424220 is 224241233.

It is a super-2 number, since 2×3321424220² = 22063717698405216800, which contains 22 as substring.

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, 47051 + ... + 94109.

It is an arithmetic number, because the mean of its divisors is an integer number (290713150).

Almost surely, 2^3321424220 is an apocalyptic number.

It is an amenable number.

3321424220 is an abundant number, since it is smaller than the sum of its proper divisors (3655691380).

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

3321424220 is a wasteful number, since it uses less digits than its factorization.

3321424220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50597 (or 50595 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3321424220 is about 57631.7986878772. The cubic root of 3321424220 is about 1492.0204741229.

Adding to 3321424220 its reverse (224241233), we get a palindrome (3545665453).

The spelling of 3321424220 in words is "three billion, three hundred twenty-one million, four hundred twenty-four thousand, two hundred twenty".