3313004020 has 48 divisors (see below), whose sum is σ = 7039520208. Its totient is φ = 1309593600.

The previous prime is 3313004011. The next prime is 3313004113. The reversal of 3313004020 is 204003133.

It can be written as a sum of positive squares in 8 ways, for example, as 513747556 + 2799256464 = 22666^2 + 52908^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3313003985 and 3313004003.

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, 1358242 + ... + 1360678.

It is an arithmetic number, because the mean of its divisors is an integer number (146656671).

Almost surely, 2^3313004020 is an apocalyptic number.

It is an amenable number.

3313004020 is an abundant number, since it is smaller than the sum of its proper divisors (3726516188).

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

3313004020 is a wasteful number, since it uses less digits than its factorization.

3313004020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3218 counting only the distinct ones).

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

The square root of 3313004020 is about 57558.7006455149. The cubic root of 3313004020 is about 1490.7585915428.

Adding to 3313004020 its reverse (204003133), we get a palindrome (3517007153).

The spelling of 3313004020 in words is "three billion, three hundred thirteen million, four thousand, twenty".