3301020020 has 12 divisors (see below), whose sum is σ = 6932142084. Its totient is φ = 1320408000.

The previous prime is 3301020017. The next prime is 3301020031. The reversal of 3301020020 is 200201033.

It can be written as a sum of positive squares in 2 ways, for example, as 733976464 + 2567043556 = 27092^2 + 50666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3301019983 and 3301020010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82525481 + ... + 82525520.

It is an arithmetic number, because the mean of its divisors is an integer number (577678507).

Almost surely, 2^3301020020 is an apocalyptic number.

It is an amenable number.

3301020020 is an abundant number, since it is smaller than the sum of its proper divisors (3631122064).

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

3301020020 is a wasteful number, since it uses less digits than its factorization.

3301020020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165051010 (or 165051008 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 3301020020 is about 57454.5039139666. The cubic root of 3301020020 is about 1488.9589322468.

Adding to 3301020020 its reverse (200201033), we get a palindrome (3501221053).

The spelling of 3301020020 in words is "three billion, three hundred one million, twenty thousand, twenty".