3234340423 has 16 divisors (see below), whose sum is σ = 3512465856. Its totient is φ = 2966745600.

The previous prime is 3234340393. The next prime is 3234340451. The reversal of 3234340423 is 3240434323.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3234340423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3234340391 and 3234340400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234340463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124165 + ... + 147937.

It is an arithmetic number, because the mean of its divisors is an integer number (219529116).

Almost surely, 2^3234340423 is an apocalyptic number.

3234340423 is a deficient number, since it is larger than the sum of its proper divisors (278125433).

3234340423 is a wasteful number, since it uses less digits than its factorization.

3234340423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23994.

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

The square root of 3234340423 is about 56871.2618375925. The cubic root of 3234340423 is about 1478.8651549647.

Adding to 3234340423 its reverse (3240434323), we get a palindrome (6474774746).

The spelling of 3234340423 in words is "three billion, two hundred thirty-four million, three hundred forty thousand, four hundred twenty-three".