512342205 has 32 divisors (see below), whose sum is σ = 840761856. Its totient is φ = 266274624.

The previous prime is 512342203. The next prime is 512342231. The reversal of 512342205 is 502243215.

It is not a de Polignac number, because 512342205 - 2¹ = 512342203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512342203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439954 + ... + 441116.

It is an arithmetic number, because the mean of its divisors is an integer number (26273808).

Almost surely, 2^512342205 is an apocalyptic number.

It is an amenable number.

512342205 is a deficient number, since it is larger than the sum of its proper divisors (328419651).

512342205 is a wasteful number, since it uses less digits than its factorization.

512342205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 512342205 is about 22634.9774685110. The cubic root of 512342205 is about 800.1781920774.

The spelling of 512342205 in words is "five hundred twelve million, three hundred forty-two thousand, two hundred five".