3243203020 has 24 divisors (see below), whose sum is σ = 6813143568. Its totient is φ = 1296820800.

The previous prime is 3243203017. The next prime is 3243203039. The reversal of 3243203020 is 203023423.

3243203020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32130 + ... + 86710.

It is an arithmetic number, because the mean of its divisors is an integer number (283880982).

Almost surely, 2^3243203020 is an apocalyptic number.

It is an amenable number.

3243203020 is an abundant number, since it is smaller than the sum of its proper divisors (3569940548).

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

3243203020 is a wasteful number, since it uses less digits than its factorization.

3243203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57561 (or 57559 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 3243203020 is about 56949.1265955853. The cubic root of 3243203020 is about 1480.2146967570.

Adding to 3243203020 its reverse (203023423), we get a palindrome (3446226443).

The spelling of 3243203020 in words is "three billion, two hundred forty-three million, two hundred three thousand, twenty".