204194235 has 48 divisors (see below), whose sum is σ = 394142976. Its totient is φ = 88416576.

The previous prime is 204194189. The next prime is 204194251. The reversal of 204194235 is 532491402.

It is not a de Polignac number, because 204194235 - 2¹⁰ = 204193211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35212 + ... + 40598.

It is an arithmetic number, because the mean of its divisors is an integer number (8211312).

Almost surely, 2^204194235 is an apocalyptic number.

204194235 is a deficient number, since it is larger than the sum of its proper divisors (189948741).

204194235 is a wasteful number, since it uses less digits than its factorization.

204194235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5440 (or 5421 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 204194235 is about 14289.6548243826. The cubic root of 204194235 is about 588.8633050803.

The spelling of 204194235 in words is "two hundred four million, one hundred ninety-four thousand, two hundred thirty-five".