522230160 has 160 divisors (see below), whose sum is σ = 1680463872. Its totient is φ = 134069760.

The previous prime is 522230153. The next prime is 522230167. The reversal of 522230160 is 61032225.

It is an interprime number because it is at equal distance from previous prime (522230153) and next prime (522230167).

It is not an unprimeable number, because it can be changed into a prime (522230167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 755415 + ... + 756105.

Almost surely, 2^522230160 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 522230160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (840231936).

522230160 is an abundant number, since it is smaller than the sum of its proper divisors (1158233712).

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

522230160 is a wasteful number, since it uses less digits than its factorization.

522230160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 522230160 is about 22852.3556772601. The cubic root of 522230160 is about 805.2931098307.

Adding to 522230160 its reverse (61032225), we get a palindrome (583262385).

The spelling of 522230160 in words is "five hundred twenty-two million, two hundred thirty thousand, one hundred sixty".