502872384064 has 56 divisors (see below), whose sum is σ = 1011275193600. Its totient is φ = 248067655680.

The previous prime is 502872384061. The next prime is 502872384071. The reversal of 502872384064 is 460483278205.

It is a super-2 number, since 2×502872384064² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 502872383999 and 502872384017.

It is not an unprimeable number, because it can be changed into a prime (502872384061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6844677 + ... + 6917755.

It is an arithmetic number, because the mean of its divisors is an integer number (18058485600).

Almost surely, 2^502872384064 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 502872384064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505637596800).

502872384064 is an abundant number, since it is smaller than the sum of its proper divisors (508402809536).

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

502872384064 is a wasteful number, since it uses less digits than its factorization.

502872384064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74531 (or 74521 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 502872384064 in words is "five hundred two billion, eight hundred seventy-two million, three hundred eighty-four thousand, sixty-four".