204000440044416 has 64 divisors (see below), whose sum is σ = 551060510774400. Its totient is φ = 66847601815040.

The previous prime is 204000440044391. The next prime is 204000440044417. The reversal of 204000440044416 is 614440044000402.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204000440044417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502105700 + ... + 4502151011.

It is an arithmetic number, because the mean of its divisors is an integer number (8610320480850).

Almost surely, 2^{204000440044416} is an apocalyptic number.

It is an amenable number.

204000440044416 is an abundant number, since it is smaller than the sum of its proper divisors (347060070729984).

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

204000440044416 is an equidigital number, since it uses as much as digits as its factorization.

204000440044416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004256787 (or 9004256775 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 204000440044416 its reverse (614440044000402), we get a palindrome (818440484044818).

The spelling of 204000440044416 in words is "two hundred four trillion, four hundred forty million, forty-four thousand, four hundred sixteen".