204041256 has 64 divisors (see below), whose sum is σ = 539481600. Its totient is φ = 64204800.

The previous prime is 204041237. The next prime is 204041329. The reversal of 204041256 is 652140402.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 15 ways as a sum of consecutive naturals, for example, 27160 + ... + 33848.

It is an arithmetic number, because the mean of its divisors is an integer number (8429400).

Almost surely, 2^204041256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204041256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269740800).

204041256 is an abundant number, since it is smaller than the sum of its proper divisors (335440344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204041256 is a wasteful number, since it uses less digits than its factorization.

204041256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770 (or 6766 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 204041256 is about 14284.3010329522. The cubic root of 204041256 is about 588.7162127373.

Adding to 204041256 its reverse (652140402), we get a palindrome (856181658).

The spelling of 204041256 in words is "two hundred four million, forty-one thousand, two hundred fifty-six".