512313434622 has 24 divisors (see below), whose sum is σ = 1210922664120. Its totient is φ = 155246495280.

The previous prime is 512313434597. The next prime is 512313434629. The reversal of 512313434622 is 226434313215.

512313434622 is a `hidden beast` number, since 5 + 1 + 23 + 1 + 3 + 4 + 3 + 4 + 622 = 666.

512313434622 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512313434629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293720597 + ... + 1293720992.

It is an arithmetic number, because the mean of its divisors is an integer number (50455111005).

Almost surely, 2^512313434622 is an apocalyptic number.

512313434622 is an abundant number, since it is smaller than the sum of its proper divisors (698609229498).

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

512313434622 is a wasteful number, since it uses less digits than its factorization.

512313434622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587441608 (or 2587441605 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

Adding to 512313434622 its reverse (226434313215), we get a palindrome (738747747837).

The spelling of 512313434622 in words is "five hundred twelve billion, three hundred thirteen million, four hundred thirty-four thousand, six hundred twenty-two".