500043331002 has 16 divisors (see below), whose sum is σ = 1000110928320. Its totient is φ = 166677065952.

The previous prime is 500043330971. The next prime is 500043331009. The reversal of 500043331002 is 200133340005.

It is a self number, because there is not a number n which added to its sum of digits gives 500043331002.

It is not an unprimeable number, because it can be changed into a prime (500043331009) 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, 737518 + ... + 1242585.

It is an arithmetic number, because the mean of its divisors is an integer number (62506933020).

Almost surely, 2^500043331002 is an apocalyptic number.

500043331002 is an abundant number, since it is smaller than the sum of its proper divisors (500067597318).

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

500043331002 is a wasteful number, since it uses less digits than its factorization.

500043331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022197.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 500043331002 its reverse (200133340005), we get a palindrome (700176671007).

The spelling of 500043331002 in words is "five hundred billion, forty-three million, three hundred thirty-one thousand, two".