522065230 has 16 divisors (see below), whose sum is σ = 942140160. Its totient is φ = 208287712.

The previous prime is 522065183. The next prime is 522065231. The reversal of 522065230 is 32560225.

It is a junction number, because it is equal to n+sod(n) for n = 522065195 and 522065204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522065231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63214 + ... + 70993.

It is an arithmetic number, because the mean of its divisors is an integer number (58883760).

Almost surely, 2^522065230 is an apocalyptic number.

522065230 is a deficient number, since it is larger than the sum of its proper divisors (420074930).

522065230 is a wasteful number, since it uses less digits than its factorization.

522065230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134603.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 522065230 is about 22848.7467927674. The cubic root of 522065230 is about 805.2083253893.

The spelling of 522065230 in words is "five hundred twenty-two million, sixty-five thousand, two hundred thirty".