200423204 has 6 divisors (see below), whose sum is σ = 350740614. Its totient is φ = 100211600.

The previous prime is 200423161. The next prime is 200423207. The reversal of 200423204 is 402324002.

It can be written as a sum of positive squares in only one way, i.e., 200222500 + 200704 = 14150^2 + 448^2 .

It is not an unprimeable number, because it can be changed into a prime (200423207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052897 + ... + 25052904.

It is an arithmetic number, because the mean of its divisors is an integer number (58456769).

Almost surely, 2^200423204 is an apocalyptic number.

It is an amenable number.

200423204 is a deficient number, since it is larger than the sum of its proper divisors (150317410).

200423204 is a wasteful number, since it uses less digits than its factorization.

200423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50105805 (or 50105803 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 200423204 is about 14157.0902377572. The cubic root of 200423204 is about 585.2157423760.

Adding to 200423204 its reverse (402324002), we get a palindrome (602747206).

The spelling of 200423204 in words is "two hundred million, four hundred twenty-three thousand, two hundred four".