512135334 has 12 divisors (see below), whose sum is σ = 1109626596. Its totient is φ = 170711772.

The previous prime is 512135317. The next prime is 512135339. The reversal of 512135334 is 433531215.

512135334 is a `hidden beast` number, since 5 + 121 + 3 + 533 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 512135298 and 512135307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512135339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14225964 + ... + 14225999.

It is an arithmetic number, because the mean of its divisors is an integer number (92468883).

Almost surely, 2^512135334 is an apocalyptic number.

512135334 is an abundant number, since it is smaller than the sum of its proper divisors (597491262).

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

512135334 is a wasteful number, since it uses less digits than its factorization.

512135334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28451971 (or 28451968 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 512135334 is about 22630.4072875412. The cubic root of 512135334 is about 800.0704802488.

Adding to 512135334 its reverse (433531215), we get a palindrome (945666549).

The spelling of 512135334 in words is "five hundred twelve million, one hundred thirty-five thousand, three hundred thirty-four".