522340116608 has 72 divisors (see below), whose sum is σ = 1050947014455. Its totient is φ = 258598464768.

The previous prime is 522340116601. The next prime is 522340116643. The reversal of 522340116608 is 806611043225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 261170058304 + 261170058304 = 511048^2 + 511048^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511048.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522340116601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1038449285 + ... + 1038449787.

Almost surely, 2^522340116608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522340116608

522340116608 is an abundant number, since it is smaller than the sum of its proper divisors (528606897847).

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

522340116608 is an frugal number, since it uses more digits than its factorization.

522340116608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 522340116608 in words is "five hundred twenty-two billion, three hundred forty million, one hundred sixteen thousand, six hundred eight".