3224196638209 has 16 divisors (see below), whose sum is σ = 3549501291600. Its totient is φ = 2915026100224.

The previous prime is 3224196638203. The next prime is 3224196638251. The reversal of 3224196638209 is 9028366914223.

It can be written as a sum of positive squares in 8 ways, for example, as 1710152521984 + 1514044116225 = 1307728^2 + 1230465^2 .

It is a cyclic number.

It is not a de Polignac number, because 3224196638209 - 2¹⁹ = 3224196113921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3224196638209.

It is not an unprimeable number, because it can be changed into a prime (3224196638203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16501744 + ... + 16695985.

It is an arithmetic number, because the mean of its divisors is an integer number (221843830725).

Almost surely, 2^{3224196638209} is an apocalyptic number.

It is an amenable number.

3224196638209 is a deficient number, since it is larger than the sum of its proper divisors (325304653391).

3224196638209 is a wasteful number, since it uses less digits than its factorization.

3224196638209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33197972.

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 3224196638209 in words is "three trillion, two hundred twenty-four billion, one hundred ninety-six million, six hundred thirty-eight thousand, two hundred nine".