3323021020 has 48 divisors (see below), whose sum is σ = 7686701568. Its totient is φ = 1196631360.

The previous prime is 3323020937. The next prime is 3323021021. The reversal of 3323021020 is 201203233.

It is a super-2 number, since 2×3323021020² = 22084937398723680800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3323020985 and 3323021003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323021021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50664 + ... + 95983.

It is an arithmetic number, because the mean of its divisors is an integer number (160139616).

Almost surely, 2^3323021020 is an apocalyptic number.

It is an amenable number.

3323021020 is an abundant number, since it is smaller than the sum of its proper divisors (4363680548).

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

3323021020 is a wasteful number, since it uses less digits than its factorization.

3323021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146770 (or 146768 counting only the distinct ones).

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

The square root of 3323021020 is about 57645.6504863984. The cubic root of 3323021020 is about 1492.2595358870.

Adding to 3323021020 its reverse (201203233), we get a palindrome (3524224253).

The spelling of 3323021020 in words is "three billion, three hundred twenty-three million, twenty-one thousand, twenty".