3340212761 has 2 divisors, whose sum is σ = 3340212762. Its totient is φ = 3340212760.

The previous prime is 3340212739. The next prime is 3340212763. The reversal of 3340212761 is 1672120433.

It is a happy number.

3340212761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2976357136 + 363855625 = 54556^2 + 19075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340212761 is a prime.

It is a super-2 number, since 2×3340212761² = 22314042577494486242, which contains 22 as substring.

Together with 3340212763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3340212763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1670106380 + 1670106381.

It is an arithmetic number, because the mean of its divisors is an integer number (1670106381).

Almost surely, 2^3340212761 is an apocalyptic number.

It is an amenable number.

3340212761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340212761 is an equidigital number, since it uses as much as digits as its factorization.

3340212761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3340212761 is about 57794.5738023908. The cubic root of 3340212761 is about 1494.8285260241.

The spelling of 3340212761 in words is "three billion, three hundred forty million, two hundred twelve thousand, seven hundred sixty-one".