505340333323210 has 64 divisors (see below), whose sum is σ = 1193749960366080. Its totient is φ = 149218745037120.

The previous prime is 505340333323169. The next prime is 505340333323279. The reversal of 505340333323210 is 12323333043505.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 505340333323210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17270673454 + ... + 17270702713.

It is an arithmetic number, because the mean of its divisors is an integer number (18652343130720).

Almost surely, 2^{505340333323210} is an apocalyptic number.

505340333323210 is an abundant number, since it is smaller than the sum of its proper divisors (688409627042870).

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

505340333323210 is a wasteful number, since it uses less digits than its factorization.

505340333323210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34541376211.

The product of its (nonzero) digits is 291600, while the sum is 37.

Adding to 505340333323210 its reverse (12323333043505), we get a palindrome (517663666366715).

The spelling of 505340333323210 in words is "five hundred five trillion, three hundred forty billion, three hundred thirty-three million, three hundred twenty-three thousand, two hundred ten".