204030212 has 12 divisors (see below), whose sum is σ = 357154140. Its totient is φ = 101986176.

The previous prime is 204030193. The next prime is 204030223. The reversal of 204030212 is 212030402.

It can be written as a sum of positive squares in 2 ways, for example, as 37258816 + 166771396 = 6104^2 + 12914^2 .

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, 20168 + ... + 28544.

It is an arithmetic number, because the mean of its divisors is an integer number (29762845).

Almost surely, 2^204030212 is an apocalyptic number.

It is an amenable number.

204030212 is a deficient number, since it is larger than the sum of its proper divisors (153123928).

204030212 is a wasteful number, since it uses less digits than its factorization.

204030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470 (or 14468 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 204030212 is about 14283.9144494778. The cubic root of 204030212 is about 588.7055908672.

Adding to 204030212 its reverse (212030402), we get a palindrome (416060614).

The spelling of 204030212 in words is "two hundred four million, thirty thousand, two hundred twelve".