3345434423 has 4 divisors (see below), whose sum is σ = 3348184560. Its totient is φ = 3342684288.

The previous prime is 3345434399. The next prime is 3345434447. The reversal of 3345434423 is 3244345433.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3345434399) and next prime (3345434447).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345434423 is a prime.

It is a super-2 number, since 2×3345434423² = 22383862957186685858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345434123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373243 + ... + 1375676.

It is an arithmetic number, because the mean of its divisors is an integer number (837046140).

Almost surely, 2^3345434423 is an apocalyptic number.

3345434423 is a deficient number, since it is larger than the sum of its proper divisors (2750137).

3345434423 is a wasteful number, since it uses less digits than its factorization.

3345434423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750136.

The product of its digits is 207360, while the sum is 35.

The square root of 3345434423 is about 57839.7304886529. The cubic root of 3345434423 is about 1495.6070618071.

Adding to 3345434423 its reverse (3244345433), we get a palindrome (6589779856).

The spelling of 3345434423 in words is "three billion, three hundred forty-five million, four hundred thirty-four thousand, four hundred twenty-three".