3340212461 has 2 divisors, whose sum is σ = 3340212462. Its totient is φ = 3340212460.

The previous prime is 3340212443. The next prime is 3340212529. The reversal of 3340212461 is 1642120433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3332868361 + 7344100 = 57731^2 + 2710^2 .

It is an emirp because it is prime and its reverse (1642120433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3340212461 - 2¹⁰ = 3340211437 is a prime.

It is a super-2 number, since 2×3340212461² = 22314038569239353042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3340212461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340212061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670106230 + 1670106231.

It is an arithmetic number, because the mean of its divisors is an integer number (1670106231).

Almost surely, 2^3340212461 is an apocalyptic number.

It is an amenable number.

3340212461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340212461 is an equidigital number, since it uses as much as digits as its factorization.

3340212461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3340212461 is about 57794.5712069914. The cubic root of 3340212461 is about 1494.8284812716.

Adding to 3340212461 its reverse (1642120433), we get a palindrome (4982332894).

The spelling of 3340212461 in words is "three billion, three hundred forty million, two hundred twelve thousand, four hundred sixty-one".