522321422304 has 48 divisors (see below), whose sum is σ = 1495738621440. Its totient is φ = 158279218560.

The previous prime is 522321422279. The next prime is 522321422353. The reversal of 522321422304 is 403224123225.

522321422304 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 247310224 + ... + 247312335.

It is an arithmetic number, because the mean of its divisors is an integer number (31161221280).

Almost surely, 2^522321422304 is an apocalyptic number.

It is an amenable number.

522321422304 is an abundant number, since it is smaller than the sum of its proper divisors (973417199136).

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

522321422304 is a wasteful number, since it uses less digits than its factorization.

522321422304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494622583 (or 494622575 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 522321422304 its reverse (403224123225), we get a palindrome (925545545529).

It can be divided in two parts, 522321 and 422304, that added together give a triangular number (944625 = T₁₃₇₄).

The spelling of 522321422304 in words is "five hundred twenty-two billion, three hundred twenty-one million, four hundred twenty-two thousand, three hundred four".