512302112 has 24 divisors (see below), whose sum is σ = 1152680256. Its totient is φ = 219557952.

The previous prime is 512302097. The next prime is 512302169. The reversal of 512302112 is 211203215.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143308 + ... + 1143755.

It is an arithmetic number, because the mean of its divisors is an integer number (48028344).

Almost surely, 2^512302112 is an apocalyptic number.

It is an amenable number.

512302112 is an abundant number, since it is smaller than the sum of its proper divisors (640378144).

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

512302112 is a wasteful number, since it uses less digits than its factorization.

512302112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287080 (or 2287072 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 512302112 is about 22634.0918085970. The cubic root of 512302112 is about 800.1573190614.

Adding to 512302112 its reverse (211203215), we get a palindrome (723505327).

The spelling of 512302112 in words is "five hundred twelve million, three hundred two thousand, one hundred twelve".