500808243852 has 288 divisors, whose sum is σ = 1540307059200. Its totient is φ = 137839871232.

The previous prime is 500808243851. The next prime is 500808243853. The reversal of 500808243852 is 258342808005.

It is an interprime number because it is at equal distance from previous prime (500808243851) and next prime (500808243853).

It is a super-2 number, since 2×500808243852² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500808243798 and 500808243807.

It is not an unprimeable number, because it can be changed into a prime (500808243851) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 491469799 + ... + 491470817.

It is an arithmetic number, because the mean of its divisors is an integer number (5348288400).

Almost surely, 2^500808243852 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 500808243852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770153529600).

500808243852 is an abundant number, since it is smaller than the sum of its proper divisors (1039498815348).

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

500808243852 is a wasteful number, since it uses less digits than its factorization.

500808243852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 500808243852 in words is "five hundred billion, eight hundred eight million, two hundred forty-three thousand, eight hundred fifty-two".