512224132 has 12 divisors (see below), whose sum is σ = 1024448320. Its totient is φ = 219524616.

The previous prime is 512224061. The next prime is 512224217. The reversal of 512224132 is 231422215.

It is a happy number.

512224132 is an admirable number.

It is a super-2 number, since 2×512224132² = 524747122806306848, which contains 22 as substring.

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, 9146832 + ... + 9146887.

Almost surely, 2^512224132 is an apocalyptic number.

It is an amenable number.

512224132 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.

512224132 is a wasteful number, since it uses less digits than its factorization.

512224132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18293730 (or 18293728 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 512224132 is about 22632.3691203550. The cubic root of 512224132 is about 800.1167183869.

Adding to 512224132 its reverse (231422215), we get a palindrome (743646347).

The spelling of 512224132 in words is "five hundred twelve million, two hundred twenty-four thousand, one hundred thirty-two".