520230214 has 8 divisors (see below), whose sum is σ = 891823248. Its totient is φ = 222955800.

The previous prime is 520230173. The next prime is 520230229. The reversal of 520230214 is 412032025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 520230191 and 520230200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18579637 + ... + 18579664.

It is an arithmetic number, because the mean of its divisors is an integer number (111477906).

Almost surely, 2^520230214 is an apocalyptic number.

520230214 is a deficient number, since it is larger than the sum of its proper divisors (371593034).

520230214 is a wasteful number, since it uses less digits than its factorization.

520230214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37159310.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 520230214 is about 22808.5557192910. Note that the first 3 decimals coincide. The cubic root of 520230214 is about 804.2638043839.

Adding to 520230214 its reverse (412032025), we get a palindrome (932262239).

The spelling of 520230214 in words is "five hundred twenty million, two hundred thirty thousand, two hundred fourteen".