204432316 has 24 divisors (see below), whose sum is σ = 391104000. Its totient is φ = 92727600.

The previous prime is 204432313. The next prime is 204432323. The reversal of 204432316 is 613234402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204432311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17301 + ... + 26611.

It is an arithmetic number, because the mean of its divisors is an integer number (16296000).

Almost surely, 2^204432316 is an apocalyptic number.

It is an amenable number.

204432316 is a deficient number, since it is larger than the sum of its proper divisors (186671684).

204432316 is a wasteful number, since it uses less digits than its factorization.

204432316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9825 (or 9823 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 204432316 is about 14297.9829346660. The cubic root of 204432316 is about 589.0920786171.

Adding to 204432316 its reverse (613234402), we get a palindrome (817666718).

The spelling of 204432316 in words is "two hundred four million, four hundred thirty-two thousand, three hundred sixteen".