3205201423 has 4 divisors (see below), whose sum is σ = 3315725640. Its totient is φ = 3094677208.

The previous prime is 3205201339. The next prime is 3205201451. The reversal of 3205201423 is 3241025023.

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-3205201423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3205201394 and 3205201403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205201453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55262065 + ... + 55262122.

It is an arithmetic number, because the mean of its divisors is an integer number (828931410).

Almost surely, 2^3205201423 is an apocalyptic number.

3205201423 is a deficient number, since it is larger than the sum of its proper divisors (110524217).

3205201423 is a wasteful number, since it uses less digits than its factorization.

3205201423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110524216.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3205201423 is about 56614.4983462717. The cubic root of 3205201423 is about 1474.4105925048.

Adding to 3205201423 its reverse (3241025023), we get a palindrome (6446226446).

The spelling of 3205201423 in words is "three billion, two hundred five million, two hundred one thousand, four hundred twenty-three".