502344241504 has 144 divisors (see below), whose sum is σ = 1186742476080. Its totient is φ = 208551490560.

The previous prime is 502344241429. The next prime is 502344241507. The reversal of 502344241504 is 405142443205.

It is a self number, because there is not a number n which added to its sum of digits gives 502344241504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502344241507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13266759 + ... + 13304569.

It is an arithmetic number, because the mean of its divisors is an integer number (8241267195).

Almost surely, 2^502344241504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 502344241504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593371238040).

502344241504 is an abundant number, since it is smaller than the sum of its proper divisors (684398234576).

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

502344241504 is a wasteful number, since it uses less digits than its factorization.

502344241504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38101 (or 38086 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 502344241504 its reverse (405142443205), we get a palindrome (907486684709).

The spelling of 502344241504 in words is "five hundred two billion, three hundred forty-four million, two hundred forty-one thousand, five hundred four".