522148470 has 16 divisors (see below), whose sum is σ = 1253156400. Its totient is φ = 139239584.

The previous prime is 522148447. The next prime is 522148513. The reversal of 522148470 is 74841225.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8702445 + ... + 8702504.

It is an arithmetic number, because the mean of its divisors is an integer number (78322275).

Almost surely, 2^522148470 is an apocalyptic number.

522148470 is an abundant number, since it is smaller than the sum of its proper divisors (731007930).

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

522148470 is a wasteful number, since it uses less digits than its factorization.

522148470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17404959.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 522148470 is about 22850.5682642686. The cubic root of 522148470 is about 805.2511182405.

Adding to 522148470 its reverse (74841225), we get a palindrome (596989695).

The spelling of 522148470 in words is "five hundred twenty-two million, one hundred forty-eight thousand, four hundred seventy".