3303320032020 has 192 divisors, whose sum is σ = 9971566166016. Its totient is φ = 814063134720.

The previous prime is 3303320032009. The next prime is 3303320032043. The reversal of 3303320032020 is 202300233033.

It is a super-2 number, since 2×3303320032020² (a number of 26 digits) 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 63 ways as a sum of consecutive naturals, for example, 21176029 + ... + 21331451.

It is an arithmetic number, because the mean of its divisors is an integer number (51935240448).

Almost surely, 2^{3303320032020} is an apocalyptic number.

3303320032020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3303320032020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4985783083008).

3303320032020 is an abundant number, since it is smaller than the sum of its proper divisors (6668246133996).

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

3303320032020 is a wasteful number, since it uses less digits than its factorization.

3303320032020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155830 (or 155828 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 3303320032020 its reverse (202300233033), we get a palindrome (3505620265053).

The spelling of 3303320032020 in words is "three trillion, three hundred three billion, three hundred twenty million, thirty-two thousand, twenty".