204304532 has 6 divisors (see below), whose sum is σ = 357532938. Its totient is φ = 102152264.

The previous prime is 204304531. The next prime is 204304553. The reversal of 204304532 is 235403402.

204304532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 148742416 + 55562116 = 12196^2 + 7454^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204304498 and 204304507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204304531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25538063 + ... + 25538070.

It is an arithmetic number, because the mean of its divisors is an integer number (59588823).

Almost surely, 2^204304532 is an apocalyptic number.

It is an amenable number.

204304532 is a deficient number, since it is larger than the sum of its proper divisors (153228406).

204304532 is a wasteful number, since it uses less digits than its factorization.

204304532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51076137 (or 51076135 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 204304532 is about 14293.5136338131. The cubic root of 204304532 is about 588.9693122603.

Adding to 204304532 its reverse (235403402), we get a palindrome (439707934).

The spelling of 204304532 in words is "two hundred four million, three hundred four thousand, five hundred thirty-two".