2002404223 has 4 divisors (see below), whose sum is σ = 2002616640. Its totient is φ = 2002191808.

The previous prime is 2002404203. The next prime is 2002404233. The reversal of 2002404223 is 3224042002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002404223 - 2²⁵ = 1968849791 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 2002404223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002404203) 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, 91378 + ... + 111151.

It is an arithmetic number, because the mean of its divisors is an integer number (500654160).

Almost surely, 2^2002404223 is an apocalyptic number.

2002404223 is a deficient number, since it is larger than the sum of its proper divisors (212417).

2002404223 is an equidigital number, since it uses as much as digits as its factorization.

2002404223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212416.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2002404223 is about 44748.2315069546. The cubic root of 2002404223 is about 1260.4257029268.

Adding to 2002404223 its reverse (3224042002), we get a palindrome (5226446225).

The spelling of 2002404223 in words is "two billion, two million, four hundred four thousand, two hundred twenty-three".