202004050 has 24 divisors (see below), whose sum is σ = 378135396. Its totient is φ = 80283840.

The previous prime is 202004021. The next prime is 202004051. The reversal of 202004050 is 50400202.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 14615329 + 187388721 = 3823^2 + 13689^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 202004050.

It is not an unprimeable number, because it can be changed into a prime (202004051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5017 + ... + 20716.

Almost surely, 2^202004050 is an apocalyptic number.

202004050 is a deficient number, since it is larger than the sum of its proper divisors (176131346).

202004050 is a wasteful number, since it uses less digits than its factorization.

202004050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902 (or 25897 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 202004050 is about 14212.8128813406. The cubic root of 202004050 is about 586.7503521432.

Adding to 202004050 its reverse (50400202), we get a palindrome (252404252).

The spelling of 202004050 in words is "two hundred two million, four thousand, fifty".