200340404 has 12 divisors (see below), whose sum is σ = 382468128. Its totient is φ = 91063800.

The previous prime is 200340353. The next prime is 200340407. The reversal of 200340404 is 404043002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200340407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2276552 + ... + 2276639.

It is an arithmetic number, because the mean of its divisors is an integer number (31872344).

Almost surely, 2^200340404 is an apocalyptic number.

It is an amenable number.

200340404 is a deficient number, since it is larger than the sum of its proper divisors (182127724).

200340404 is a wasteful number, since it uses less digits than its factorization.

200340404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4553206 (or 4553204 counting only the distinct ones).

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

The square root of 200340404 is about 14154.1656059268. The cubic root of 200340404 is about 585.1351420316.

Adding to 200340404 its reverse (404043002), we get a palindrome (604383406).

The spelling of 200340404 in words is "two hundred million, three hundred forty thousand, four hundred four".