3340539197 has 2 divisors, whose sum is σ = 3340539198. Its totient is φ = 3340539196.

The previous prime is 3340539187. The next prime is 3340539211. The reversal of 3340539197 is 7919350433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2646690916 + 693848281 = 51446^2 + 26341^2 .

It is an emirp because it is prime and its reverse (7919350433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3340539197 - 2⁶ = 3340539133 is a prime.

It is a super-2 number, since 2×3340539197² = 22318404253386809618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340539127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670269598 + 1670269599.

It is an arithmetic number, because the mean of its divisors is an integer number (1670269599).

Almost surely, 2^3340539197 is an apocalyptic number.

It is an amenable number.

3340539197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340539197 is an equidigital number, since it uses as much as digits as its factorization.

3340539197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 44.

The square root of 3340539197 is about 57797.3978393491. The cubic root of 3340539197 is about 1494.8772205220.

The spelling of 3340539197 in words is "three billion, three hundred forty million, five hundred thirty-nine thousand, one hundred ninety-seven".