3321032020 has 48 divisors (see below), whose sum is σ = 7072450560. Its totient is φ = 1309741056.

The previous prime is 3321032009. The next prime is 3321032111. The reversal of 3321032020 is 202301233.

It is a super-2 number, since 2×3321032020² = 22058507355730560800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321031985 and 3321032003.

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, 1820829 + ... + 1822651.

It is an arithmetic number, because the mean of its divisors is an integer number (147342720).

Almost surely, 2^3321032020 is an apocalyptic number.

It is an amenable number.

3321032020 is an abundant number, since it is smaller than the sum of its proper divisors (3751418540).

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

3321032020 is a wasteful number, since it uses less digits than its factorization.

3321032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064 (or 3062 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3321032020 is about 57628.3959519957. The cubic root of 3321032020 is about 1491.9617449528.

Adding to 3321032020 its reverse (202301233), we get a palindrome (3523333253).

The spelling of 3321032020 in words is "three billion, three hundred twenty-one million, thirty-two thousand, twenty".