3233420540197 has 2 divisors, whose sum is σ = 3233420540198. Its totient is φ = 3233420540196.

The previous prime is 3233420540191. The next prime is 3233420540209. The reversal of 3233420540197 is 7910450243323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1773888351876 + 1459532188321 = 1331874^2 + 1208111^2 .

It is a cyclic number.

It is not a de Polignac number, because 3233420540197 - 2¹¹ = 3233420538149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3233420540191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1616710270098 + 1616710270099.

It is an arithmetic number, because the mean of its divisors is an integer number (1616710270099).

Almost surely, 2^{3233420540197} is an apocalyptic number.

It is an amenable number.

3233420540197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3233420540197 is an equidigital number, since it uses as much as digits as its factorization.

3233420540197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 3233420540197 in words is "three trillion, two hundred thirty-three billion, four hundred twenty million, five hundred forty thousand, one hundred ninety-seven".