522673230 has 32 divisors (see below), whose sum is σ = 1256002848. Its totient is φ = 139203200.

The previous prime is 522673201. The next prime is 522673241. The reversal of 522673230 is 32376225.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14020 + ... + 35240.

It is an arithmetic number, because the mean of its divisors is an integer number (39250089).

Almost surely, 2^522673230 is an apocalyptic number.

522673230 is an abundant number, since it is smaller than the sum of its proper divisors (733329618).

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

522673230 is a wasteful number, since it uses less digits than its factorization.

522673230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 522673230 is about 22862.0478085407. The cubic root of 522673230 is about 805.5207874508.

The spelling of 522673230 in words is "five hundred twenty-two million, six hundred seventy-three thousand, two hundred thirty".