512214340524 has 12 divisors (see below), whose sum is σ = 1195166794584. Its totient is φ = 170738113504.

The previous prime is 512214340489. The next prime is 512214340567. The reversal of 512214340524 is 425043412215.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21342264177 + ... + 21342264200.

It is an arithmetic number, because the mean of its divisors is an integer number (99597232882).

Almost surely, 2^512214340524 is an apocalyptic number.

It is an amenable number.

512214340524 is an abundant number, since it is smaller than the sum of its proper divisors (682952454060).

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

512214340524 is a wasteful number, since it uses less digits than its factorization.

512214340524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42684528384 (or 42684528382 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 512214340524 its reverse (425043412215), we get a palindrome (937257752739).

The spelling of 512214340524 in words is "five hundred twelve billion, two hundred fourteen million, three hundred forty thousand, five hundred twenty-four".