204701056 has 32 divisors (see below), whose sum is σ = 466062480. Its totient is φ = 87728640.

The previous prime is 204701051. The next prime is 204701059. The reversal of 204701056 is 650107402.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 204701056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204701051) by changing a digit.

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, 113335 + ... + 115126.

Almost surely, 2^204701056 is an apocalyptic number.

It is an amenable number.

204701056 is an abundant number, since it is smaller than the sum of its proper divisors (261361424).

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

204701056 is an equidigital number, since it uses as much as digits as its factorization.

204701056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228482 (or 228470 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 204701056 is about 14307.3776772685. The cubic root of 204701056 is about 589.3500992798.

Adding to 204701056 its reverse (650107402), we get a palindrome (854808458).

The spelling of 204701056 in words is "two hundred four million, seven hundred one thousand, fifty-six".