204234106 has 4 divisors (see below), whose sum is σ = 306351162. Its totient is φ = 102117052.

The previous prime is 204234077. The next prime is 204234113. The reversal of 204234106 is 601432402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 601432402 = 2 ⋅300716201.

It can be written as a sum of positive squares in only one way, i.e., 202806081 + 1428025 = 14241^2 + 1195^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51058525 + ... + 51058528.

Almost surely, 2^204234106 is an apocalyptic number.

204234106 is a deficient number, since it is larger than the sum of its proper divisors (102117056).

204234106 is a wasteful number, since it uses less digits than its factorization.

204234106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102117055.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 204234106 is about 14291.0498564661. The cubic root of 204234106 is about 588.9016297680.

Adding to 204234106 its reverse (601432402), we get a palindrome (805666508).

The spelling of 204234106 in words is "two hundred four million, two hundred thirty-four thousand, one hundred six".