504044016222 has 16 divisors (see below), whose sum is σ = 1008136409472. Its totient is φ = 168006609240.

The previous prime is 504044016191. The next prime is 504044016233. The reversal of 504044016222 is 222610440405.

It is a self number, because there is not a number n which added to its sum of digits gives 504044016222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879554 + ... + 2130917.

It is an arithmetic number, because the mean of its divisors is an integer number (63008525592).

Almost surely, 2^504044016222 is an apocalyptic number.

504044016222 is an abundant number, since it is smaller than the sum of its proper divisors (504092393250).

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

504044016222 is a wasteful number, since it uses less digits than its factorization.

504044016222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4031423.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 504044016222 its reverse (222610440405), we get a palindrome (726654456627).

The spelling of 504044016222 in words is "five hundred four billion, forty-four million, sixteen thousand, two hundred twenty-two".