500243212 has 12 divisors (see below), whose sum is σ = 1000486480. Its totient is φ = 214389936.

The previous prime is 500243201. The next prime is 500243269. The reversal of 500243212 is 212342005.

500243212 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 500243212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8932887 + ... + 8932942.

Almost surely, 2^500243212 is an apocalyptic number.

It is an amenable number.

500243212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

500243212 is a wasteful number, since it uses less digits than its factorization.

500243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17865840 (or 17865838 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 500243212 is about 22366.1174994678. The cubic root of 500243212 is about 793.8291967850.

Adding to 500243212 its reverse (212342005), we get a palindrome (712585217).

The spelling of 500243212 in words is "five hundred million, two hundred forty-three thousand, two hundred twelve".