204539316 has 12 divisors (see below), whose sum is σ = 477258432. Its totient is φ = 68179768.

The previous prime is 204539311. The next prime is 204539353. The reversal of 204539316 is 613935402.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204539311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8522460 + ... + 8522483.

It is an arithmetic number, because the mean of its divisors is an integer number (39771536).

Almost surely, 2^204539316 is an apocalyptic number.

It is an amenable number.

204539316 is an abundant number, since it is smaller than the sum of its proper divisors (272719116).

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

204539316 is a wasteful number, since it uses less digits than its factorization.

204539316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17044950 (or 17044948 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 204539316 is about 14301.7242317142. The cubic root of 204539316 is about 589.1948377433.

The spelling of 204539316 in words is "two hundred four million, five hundred thirty-nine thousand, three hundred sixteen".