3340223429 has 2 divisors, whose sum is σ = 3340223430. Its totient is φ = 3340223428.

The previous prime is 3340223423. The next prime is 3340223431. The reversal of 3340223429 is 9243220433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814930404 + 1525293025 = 42602^2 + 39055^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3340223429 is a prime.

It is a super-3 number, since 3×3340223429³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 3340223431, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3340223395 and 3340223404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3340223423) 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, 1670111714 + 1670111715.

It is an arithmetic number, because the mean of its divisors is an integer number (1670111715).

Almost surely, 2^3340223429 is an apocalyptic number.

It is an amenable number.

3340223429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3340223429 is an equidigital number, since it uses as much as digits as its factorization.

3340223429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 3340223429 is about 57794.6660947185. Note that the first 3 decimals coincide. The cubic root of 3340223429 is about 1494.8301174211.

The spelling of 3340223429 in words is "three billion, three hundred forty million, two hundred twenty-three thousand, four hundred twenty-nine".