522634332 has 144 divisors (see below), whose sum is σ = 1467196416. Its totient is φ = 144038400.

The previous prime is 522634319. The next prime is 522634367. The reversal of 522634332 is 233436225.

It is a self number, because there is not a number n which added to its sum of digits gives 522634332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 764863 + ... + 765545.

It is an arithmetic number, because the mean of its divisors is an integer number (10188864).

Almost surely, 2^522634332 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 522634332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733598208).

522634332 is an abundant number, since it is smaller than the sum of its proper divisors (944562084).

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

522634332 is a wasteful number, since it uses less digits than its factorization.

522634332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 747 counting only the distinct ones).

The product of its digits is 25920, while the sum is 30.

The square root of 522634332 is about 22861.1970815178. The cubic root of 522634332 is about 805.5008043313.

The spelling of 522634332 in words is "five hundred twenty-two million, six hundred thirty-four thousand, three hundred thirty-two".