504424220112344 has 16 divisors (see below), whose sum is σ = 1080909043098000. Its totient is φ = 216181808619552.

The previous prime is 504424220112341. The next prime is 504424220112349. The reversal of 504424220112344 is 443211022424405.

It is a junction number, because it is equal to n+sod(n) for n = 504424220112298 and 504424220112307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504424220112341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4503787679519 + ... + 4503787679630.

It is an arithmetic number, because the mean of its divisors is an integer number (67556815193625).

Almost surely, 2^{504424220112344} is an apocalyptic number.

It is an amenable number.

504424220112344 is an abundant number, since it is smaller than the sum of its proper divisors (576484822985656).

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

504424220112344 is a wasteful number, since it uses less digits than its factorization.

504424220112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9007575359162 (or 9007575359158 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 504424220112344 its reverse (443211022424405), we get a palindrome (947635242536749).

The spelling of 504424220112344 in words is "five hundred four trillion, four hundred twenty-four billion, two hundred twenty million, one hundred twelve thousand, three hundred forty-four".