204881024 has 16 divisors (see below), whose sum is σ = 408161670. Its totient is φ = 102440448.

The previous prime is 204881011. The next prime is 204881029. The reversal of 204881024 is 420188402.

204881024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 179560000 + 25321024 = 13400^2 + 5032^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (204881029) by changing a digit.

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 as a sum of consecutive naturals, namely, 800189 + ... + 800444.

Almost surely, 2^204881024 is an apocalyptic number.

It is an amenable number.

204881024 is a deficient number, since it is larger than the sum of its proper divisors (203280646).

204881024 is an equidigital number, since it uses as much as digits as its factorization.

204881024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600647 (or 1600635 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 204881024 is about 14313.6656381236. The cubic root of 204881024 is about 589.5227625983.

It can be divided in two parts, 20488 and 1024, that added together give a palindrome (21512).

The spelling of 204881024 in words is "two hundred four million, eight hundred eighty-one thousand, twenty-four".