522424322 has 16 divisors (see below), whose sum is σ = 895966272. Its totient is φ = 223800720.

The previous prime is 522424321. The next prime is 522424333. The reversal of 522424322 is 223424225.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 522424291 and 522424300.

It is not an unprimeable number, because it can be changed into a prime (522424321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33533 + ... + 46575.

It is an arithmetic number, because the mean of its divisors is an integer number (55997892).

Almost surely, 2^522424322 is an apocalyptic number.

522424322 is a deficient number, since it is larger than the sum of its proper divisors (373541950).

522424322 is a wasteful number, since it uses less digits than its factorization.

522424322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15913.

The product of its digits is 7680, while the sum is 26.

The square root of 522424322 is about 22856.6034659571. The cubic root of 522424322 is about 805.3928984929.

Adding to 522424322 its reverse (223424225), we get a palindrome (745848547).

The spelling of 522424322 in words is "five hundred twenty-two million, four hundred twenty-four thousand, three hundred twenty-two".