204835078 has 16 divisors (see below), whose sum is σ = 352915200. Its totient is φ = 87344136.

The previous prime is 204835069. The next prime is 204835087. The reversal of 204835078 is 870538402.

204835078 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (204835069) and next prime (204835087).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33976 + ... + 39547.

It is an arithmetic number, because the mean of its divisors is an integer number (22057200).

Almost surely, 2^204835078 is an apocalyptic number.

204835078 is a deficient number, since it is larger than the sum of its proper divisors (148080122).

204835078 is a wasteful number, since it uses less digits than its factorization.

204835078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73731.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 204835078 is about 14312.0605784073. The cubic root of 204835078 is about 589.4786911053.

The spelling of 204835078 in words is "two hundred four million, eight hundred thirty-five thousand, seventy-eight".