512444412 has 18 divisors (see below), whose sum is σ = 1295345688. Its totient is φ = 170814792.

The previous prime is 512444381. The next prime is 512444423. The reversal of 512444412 is 214444215.

512444412 is a `hidden beast` number, since 5 + 1 + 244 + 4 + 412 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7117248 + ... + 7117319.

Almost surely, 2^512444412 is an apocalyptic number.

It is an amenable number.

512444412 is an abundant number, since it is smaller than the sum of its proper divisors (782901276).

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

512444412 is a wasteful number, since it uses less digits than its factorization.

512444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14234577 (or 14234572 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 512444412 is about 22637.2350785161. The cubic root of 512444412 is about 800.2313976458.

Adding to 512444412 its reverse (214444215), we get a palindrome (726888627).

The spelling of 512444412 in words is "five hundred twelve million, four hundred forty-four thousand, four hundred twelve".