522043460 has 12 divisors (see below), whose sum is σ = 1096291308. Its totient is φ = 208817376.

The previous prime is 522043451. The next prime is 522043469. The reversal of 522043460 is 64340225.

It is an interprime number because it is at equal distance from previous prime (522043451) and next prime (522043469).

It can be written as a sum of positive squares in 2 ways, for example, as 54878464 + 467164996 = 7408^2 + 21614^2 .

It is not an unprimeable number, because it can be changed into a prime (522043469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13051067 + ... + 13051106.

It is an arithmetic number, because the mean of its divisors is an integer number (91357609).

Almost surely, 2^522043460 is an apocalyptic number.

It is an amenable number.

522043460 is an abundant number, since it is smaller than the sum of its proper divisors (574247848).

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

522043460 is a wasteful number, since it uses less digits than its factorization.

522043460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26102182 (or 26102180 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 522043460 is about 22848.2703940583. The cubic root of 522043460 is about 805.1971328998.

Adding to 522043460 its reverse (64340225), we get a palindrome (586383685).

The spelling of 522043460 in words is "five hundred twenty-two million, forty-three thousand, four hundred sixty".