2002404225 has 12 divisors (see below), whose sum is σ = 3310641776. Its totient is φ = 1067948880.

The previous prime is 2002404203. The next prime is 2002404233. The reversal of 2002404225 is 5224042002.

It is not a de Polignac number, because 2002404225 - 2¹⁰ = 2002403201 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13349287 + ... + 13349436.

Almost surely, 2^2002404225 is an apocalyptic number.

2002404225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2002404225 is a deficient number, since it is larger than the sum of its proper divisors (1308237551).

2002404225 is a wasteful number, since it uses less digits than its factorization.

2002404225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26698736 (or 26698731 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2002404225 is about 44748.2315293018. The cubic root of 2002404225 is about 1260.4257033465.

Adding to 2002404225 its reverse (5224042002), we get a palindrome (7226446227).

The spelling of 2002404225 in words is "two billion, two million, four hundred four thousand, two hundred twenty-five".