505244005412344 has 48 divisors (see below), whose sum is σ = 1045242092608560. Its totient is φ = 228783147859200.

The previous prime is 505244005412309. The next prime is 505244005412353. The reversal of 505244005412344 is 443214500442505.

It is a self number, because there is not a number n which added to its sum of digits gives 505244005412344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 992038737 + ... + 992547904.

It is an arithmetic number, because the mean of its divisors is an integer number (21775876929345).

Almost surely, 2^{505244005412344} is an apocalyptic number.

It is an amenable number.

505244005412344 is an abundant number, since it is smaller than the sum of its proper divisors (539998087196216).

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

505244005412344 is a wasteful number, since it uses less digits than its factorization.

505244005412344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984586932 (or 1984586917 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 505244005412344 its reverse (443214500442505), we get a palindrome (948458505854849).

The spelling of 505244005412344 in words is "five hundred five trillion, two hundred forty-four billion, five million, four hundred twelve thousand, three hundred forty-four".