502934642424 has 96 divisors (see below), whose sum is σ = 1380227443920. Its totient is φ = 165428702208.

The previous prime is 502934642381. The next prime is 502934642429. The reversal of 502934642424 is 424246439205.

It is a self number, because there is not a number n which added to its sum of digits gives 502934642424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502934642429) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1710714 + ... + 1983030.

Almost surely, 2^502934642424 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 502934642424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690113721960).

502934642424 is an abundant number, since it is smaller than the sum of its proper divisors (877292801496).

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

502934642424 is a wasteful number, since it uses less digits than its factorization.

502934642424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272669 (or 272662 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 502934642424 in words is "five hundred two billion, nine hundred thirty-four million, six hundred forty-two thousand, four hundred twenty-four".