512022342551320 has 32 divisors (see below), whose sum is σ = 1189213182702720. Its totient is φ = 198202197116160.

The previous prime is 512022342551281. The next prime is 512022342551381. The reversal of 512022342551320 is 23155243220215.

It is a self number, because there is not a number n which added to its sum of digits gives 512022342551320.

It is a congruent number.

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, 206460620757 + ... + 206460623236.

It is an arithmetic number, because the mean of its divisors is an integer number (37162911959460).

Almost surely, 2^{512022342551320} is an apocalyptic number.

It is an amenable number.

512022342551320 is an abundant number, since it is smaller than the sum of its proper divisors (677190840151400).

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

512022342551320 is a wasteful number, since it uses less digits than its factorization.

512022342551320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412921244035 (or 412921244031 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 512022342551320 its reverse (23155243220215), we get a palindrome (535177585771535).

The spelling of 512022342551320 in words is "five hundred twelve trillion, twenty-two billion, three hundred forty-two million, five hundred fifty-one thousand, three hundred twenty".