512323243656034 has 16 divisors (see below), whose sum is σ = 773324570374200. Its totient is φ = 254553282874624.

The previous prime is 512323243656017. The next prime is 512323243656043. The reversal of 512323243656034 is 430656342323215.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 135756217193809 + 376567026462225 = 11651447^2 + 19405335^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1223792887 + ... + 1224211450.

Almost surely, 2^{512323243656034} is an apocalyptic number.

512323243656034 is a deficient number, since it is larger than the sum of its proper divisors (261001326718166).

512323243656034 is a wasteful number, since it uses less digits than its factorization.

512323243656034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448004997.

The product of its (nonzero) digits is 9331200, while the sum is 49.

Adding to 512323243656034 its reverse (430656342323215), we get a palindrome (942979585979249).

The spelling of 512323243656034 in words is "five hundred twelve trillion, three hundred twenty-three billion, two hundred forty-three million, six hundred fifty-six thousand, thirty-four".