3240422240423 has 4 divisors (see below), whose sum is σ = 3240678676440. Its totient is φ = 3240165804408.

The previous prime is 3240422240351. The next prime is 3240422240437.

3240422240423 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240422240423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240422240423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240422240443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128199053 + ... + 128224326.

It is an arithmetic number, because the mean of its divisors is an integer number (810169669110).

Almost surely, 2^{3240422240423} is an apocalyptic number.

3240422240423 is a deficient number, since it is larger than the sum of its proper divisors (256436017).

3240422240423 is a wasteful number, since it uses less digits than its factorization.

3240422240423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256436016.

The product of its (nonzero) digits is 73728, while the sum is 32.

The spelling of 3240422240423 in words is "three trillion, two hundred forty billion, four hundred twenty-two million, two hundred forty thousand, four hundred twenty-three".