522242634 has 16 divisors (see below), whose sum is σ = 1047499488. Its totient is φ = 173578512.

The previous prime is 522242629. The next prime is 522242663. The reversal of 522242634 is 436242225.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 123337 + ... + 127500.

It is an arithmetic number, because the mean of its divisors is an integer number (65468718).

Almost surely, 2^522242634 is an apocalyptic number.

522242634 is an abundant number, since it is smaller than the sum of its proper divisors (525256854).

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

522242634 is a wasteful number, since it uses less digits than its factorization.

522242634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251189.

The product of its digits is 23040, while the sum is 30.

The square root of 522242634 is about 22852.6286015417. The cubic root of 522242634 is about 805.2995215287.

Adding to 522242634 its reverse (436242225), we get a palindrome (958484859).

The spelling of 522242634 in words is "five hundred twenty-two million, two hundred forty-two thousand, six hundred thirty-four".