500112812 has 24 divisors (see below), whose sum is σ = 886645200. Its totient is φ = 246801600.

The previous prime is 500112797. The next prime is 500112827. The reversal of 500112812 is 218211005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (500112797) and next prime (500112827).

It is a super-2 number, since 2×500112812² = 500225649453094688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139223 + ... + 142769.

It is an arithmetic number, because the mean of its divisors is an integer number (36943550).

Almost surely, 2^500112812 is an apocalyptic number.

It is an amenable number.

500112812 is a deficient number, since it is larger than the sum of its proper divisors (386532388).

500112812 is a wasteful number, since it uses less digits than its factorization.

500112812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 500112812 is about 22363.2021857336. The cubic root of 500112812 is about 793.7602141245.

Adding to 500112812 its reverse (218211005), we get a palindrome (718323817).

The spelling of 500112812 in words is "five hundred million, one hundred twelve thousand, eight hundred twelve".