204040432 has 10 divisors (see below), whose sum is σ = 395328368. Its totient is φ = 102020208.

The previous prime is 204040427. The next prime is 204040457. The reversal of 204040432 is 234040402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376248 + ... + 6376279.

Almost surely, 2^204040432 is an apocalyptic number.

It is an amenable number.

204040432 is a deficient number, since it is larger than the sum of its proper divisors (191287936).

204040432 is a wasteful number, since it uses less digits than its factorization.

204040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12752535 (or 12752529 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204040432 is about 14284.2721900697. The cubic root of 204040432 is about 588.7154202459.

Adding to 204040432 its reverse (234040402), we get a palindrome (438080834).

The spelling of 204040432 in words is "two hundred four million, forty thousand, four hundred thirty-two".