523040063242216 has 32 divisors (see below), whose sum is σ = 1056139827409800. Its totient is φ = 241402823101440.

The previous prime is 523040063242163. The next prime is 523040063242241. The reversal of 523040063242216 is 612242360040325.

It can be written as a sum of positive squares in 4 ways, for example, as 405799026958116 + 117241036284100 = 20144454^2 + 10827790^2 .

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, 105156076 + ... + 110017636.

Almost surely, 2^{523040063242216} is an apocalyptic number.

It is an amenable number.

523040063242216 is an abundant number, since it is smaller than the sum of its proper divisors (533099764167584).

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

523040063242216 is a wasteful number, since it uses less digits than its factorization.

523040063242216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896069 (or 5896065 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 523040063242216 in words is "five hundred twenty-three trillion, forty billion, sixty-three million, two hundred forty-two thousand, two hundred sixteen".