204348135 has 16 divisors (see below), whose sum is σ = 344165760. Its totient is φ = 103249440.

The previous prime is 204348127. The next prime is 204348203. The reversal of 204348135 is 531843402.

It is not a de Polignac number, because 204348135 - 2³ = 204348127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358221 + ... + 358790.

It is an arithmetic number, because the mean of its divisors is an integer number (21510360).

Almost surely, 2^204348135 is an apocalyptic number.

204348135 is a deficient number, since it is larger than the sum of its proper divisors (139817625).

204348135 is a wasteful number, since it uses less digits than its factorization.

204348135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717038.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 204348135 is about 14295.0388247112. The cubic root of 204348135 is about 589.0112088708.

The spelling of 204348135 in words is "two hundred four million, three hundred forty-eight thousand, one hundred thirty-five".