200344401 has 16 divisors (see below), whose sum is σ = 297460800. Its totient is φ = 133268544.

The previous prime is 200344363. The next prime is 200344411. The reversal of 200344401 is 104443002.

It is not a de Polignac number, because 200344401 - 2⁷ = 200344273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200344411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4665 + ... + 20553.

It is an arithmetic number, because the mean of its divisors is an integer number (18591300).

Almost surely, 2^200344401 is an apocalyptic number.

It is an amenable number.

200344401 is a deficient number, since it is larger than the sum of its proper divisors (97116399).

200344401 is a wasteful number, since it uses less digits than its factorization.

200344401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16365 (or 16359 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 200344401 is about 14154.3068004053. The cubic root of 200344401 is about 585.1390333579.

Adding to 200344401 its reverse (104443002), we get a palindrome (304787403).

The spelling of 200344401 in words is "two hundred million, three hundred forty-four thousand, four hundred one".