204533402 has 8 divisors (see below), whose sum is σ = 308574036. Its totient is φ = 101675392.

The previous prime is 204533387. The next prime is 204533467. The reversal of 204533402 is 204335402.

204533402 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 203091001 + 1442401 = 14251^2 + 1201^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295223 + ... + 295914.

Almost surely, 2^204533402 is an apocalyptic number.

204533402 is a deficient number, since it is larger than the sum of its proper divisors (104040634).

204533402 is a wasteful number, since it uses less digits than its factorization.

204533402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591312.

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

The square root of 204533402 is about 14301.5174719328. The cubic root of 204533402 is about 589.1891590765.

Adding to 204533402 its reverse (204335402), we get a palindrome (408868804).

The spelling of 204533402 in words is "two hundred four million, five hundred thirty-three thousand, four hundred two".