512334312 has 32 divisors (see below), whose sum is σ = 1463812800. Its totient is φ = 146381184.

The previous prime is 512334283. The next prime is 512334313. The reversal of 512334312 is 213433215.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (512334313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524637 + ... + 1524972.

It is an arithmetic number, because the mean of its divisors is an integer number (45744150).

Almost surely, 2^512334312 is an apocalyptic number.

It is an amenable number.

512334312 is an abundant number, since it is smaller than the sum of its proper divisors (951478488).

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

512334312 is a wasteful number, since it uses less digits than its factorization.

512334312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049625 (or 3049621 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 512334312 is about 22634.8031137892. The cubic root of 512334312 is about 800.1740829495.

Adding to 512334312 its reverse (213433215), we get a palindrome (725767527).

The spelling of 512334312 in words is "five hundred twelve million, three hundred thirty-four thousand, three hundred twelve".