204011078 has 8 divisors (see below), whose sum is σ = 306816768. Its totient is φ = 101738824.

The previous prime is 204011069. The next prime is 204011089. The reversal of 204011078 is 870110402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132401 + ... + 133932.

It is an arithmetic number, because the mean of its divisors is an integer number (38352096).

Almost surely, 2^204011078 is an apocalyptic number.

204011078 is a deficient number, since it is larger than the sum of its proper divisors (102805690).

204011078 is a wasteful number, since it uses less digits than its factorization.

204011078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266718.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 204011078 is about 14283.2446593902. The cubic root of 204011078 is about 588.6871873102.

The spelling of 204011078 in words is "two hundred four million, eleven thousand, seventy-eight".