3540340313 has 2 divisors, whose sum is σ = 3540340314. Its totient is φ = 3540340312.

The previous prime is 3540340291. The next prime is 3540340333. The reversal of 3540340313 is 3130430453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2547019024 + 993321289 = 50468^2 + 31517^2 .

It is a cyclic number.

It is not a de Polignac number, because 3540340313 - 2⁶ = 3540340249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3540340333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770170156 + 1770170157.

It is an arithmetic number, because the mean of its divisors is an integer number (1770170157).

Almost surely, 2^3540340313 is an apocalyptic number.

It is an amenable number.

3540340313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3540340313 is an equidigital number, since it uses as much as digits as its factorization.

3540340313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 3540340313 is about 59500.7589279330. The cubic root of 3540340313 is about 1524.1054056935.

Adding to 3540340313 its reverse (3130430453), we get a palindrome (6670770766).

The spelling of 3540340313 in words is "three billion, five hundred forty million, three hundred forty thousand, three hundred thirteen".