204445544402 has 16 divisors (see below), whose sum is σ = 335234227392. Its totient is φ = 92738967120.

The previous prime is 204445544377. The next prime is 204445544417.

204445544402 is nontrivially palindromic in base 10.

204445544402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9530333 + ... + 9551760.

It is an arithmetic number, because the mean of its divisors is an integer number (20952139212).

Almost surely, 2^204445544402 is an apocalyptic number.

204445544402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

204445544402 is a deficient number, since it is larger than the sum of its proper divisors (130788682990).

204445544402 is a wasteful number, since it uses less digits than its factorization.

204445544402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19082593.

The product of its (nonzero) digits is 409600, while the sum is 38.

It can be divided in two parts, 204445 and 544402, that added together give a palindrome (748847).

The spelling of 204445544402 in words is "two hundred four billion, four hundred forty-five million, five hundred forty-four thousand, four hundred two".