204044204024240 has 80 divisors (see below), whose sum is σ = 502319789163360. Its totient is φ = 76814964019200.

The previous prime is 204044204024233. The next prime is 204044204024249. The reversal of 204044204024240 is 42420402440402.

204044204024240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 204044204024197 and 204044204024206.

It is not an unprimeable number, because it can be changed into a prime (204044204024249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61558406 + ... + 64788314.

It is an arithmetic number, because the mean of its divisors is an integer number (6278997364542).

Almost surely, 2^{204044204024240} is an apocalyptic number.

204044204024240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204044204024240 is an abundant number, since it is smaller than the sum of its proper divisors (298275585139120).

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

204044204024240 is a wasteful number, since it uses less digits than its factorization.

204044204024240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276390 (or 3276384 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 204044204024240 its reverse (42420402440402), we get a palindrome (246464606464642).

The spelling of 204044204024240 in words is "two hundred four trillion, forty-four billion, two hundred four million, twenty-four thousand, two hundred forty".