204401344 has 42 divisors (see below), whose sum is σ = 471838020. Its totient is φ = 87599232.

The previous prime is 204401333. The next prime is 204401363. The reversal of 204401344 is 443104402.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 29454 + ... + 35725.

Almost surely, 2^204401344 is an apocalyptic number.

It is an amenable number.

204401344 is an abundant number, since it is smaller than the sum of its proper divisors (267436676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204401344 is an equidigital number, since it uses as much as digits as its factorization.

204401344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65205 (or 65188 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 204401344 is about 14296.8998038036. The cubic root of 204401344 is about 589.0623274804.

Adding to 204401344 its reverse (443104402), we get a palindrome (647505746).

The spelling of 204401344 in words is "two hundred four million, four hundred one thousand, three hundred forty-four".