3340404343 has 2 divisors, whose sum is σ = 3340404344. Its totient is φ = 3340404342.

The previous prime is 3340404311. The next prime is 3340404373. The reversal of 3340404343 is 3434040433.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3340404343 - 2⁵ = 3340404311 is a prime.

It is a super-2 number, since 2×3340404343² = 22316602349466523298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340404373) 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, 1670202171 + 1670202172.

It is an arithmetic number, because the mean of its divisors is an integer number (1670202172).

Almost surely, 2^3340404343 is an apocalyptic number.

3340404343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340404343 is an equidigital number, since it uses as much as digits as its factorization.

3340404343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 3340404343 is about 57796.2312179609. The cubic root of 3340404343 is about 1494.8571047190.

Adding to 3340404343 its reverse (3434040433), we get a palindrome (6774444776).

The spelling of 3340404343 in words is "three billion, three hundred forty million, four hundred four thousand, three hundred forty-three".