516424206234222 has 192 divisors, whose sum is σ = 1392059019536640. Its totient is φ = 135937559577600.

The previous prime is 516424206234217. The next prime is 516424206234229. The reversal of 516424206234222 is 222432602424615.

516424206234222 is a `hidden beast` number, since 5 + 1 + 6 + 4 + 242 + 0 + 62 + 342 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516424206234229) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 306296697 + ... + 307978107.

It is an arithmetic number, because the mean of its divisors is an integer number (7250307393420).

Almost surely, 2^{516424206234222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516424206234222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696029509768320).

516424206234222 is an abundant number, since it is smaller than the sum of its proper divisors (875634813302418).

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

516424206234222 is a wasteful number, since it uses less digits than its factorization.

516424206234222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688479 (or 1688476 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 45.

Adding to 516424206234222 its reverse (222432602424615), we get a palindrome (738856808658837).

The spelling of 516424206234222 in words is "five hundred sixteen trillion, four hundred twenty-four billion, two hundred six million, two hundred thirty-four thousand, two hundred twenty-two".