3230020203209 has 8 divisors (see below), whose sum is σ = 3252059685000. Its totient is φ = 3207985541632.

The previous prime is 3230020203197. The next prime is 3230020203233. The reversal of 3230020203209 is 9023020200323.

It can be written as a sum of positive squares in 4 ways, for example, as 481735941184 + 2748284262025 = 694072^2 + 1657795^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3230020203209 - 2²⁰ = 3230019154633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3230020202209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144857 + ... + 2545785.

It is an arithmetic number, because the mean of its divisors is an integer number (406507460625).

Almost surely, 2^{3230020203209} is an apocalyptic number.

It is an amenable number.

3230020203209 is a deficient number, since it is larger than the sum of its proper divisors (22039481791).

3230020203209 is a wasteful number, since it uses less digits than its factorization.

3230020203209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410107.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 3230020203209 in words is "three trillion, two hundred thirty billion, twenty million, two hundred three thousand, two hundred nine".