520522234 has 8 divisors (see below), whose sum is σ = 780886260. Its totient is φ = 260226816.

The previous prime is 520522199. The next prime is 520522241. The reversal of 520522234 is 432225025.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 519703209 + 819025 = 22797^2 + 905^2 .

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 = 520522199 and 520522208.

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, 11172 + ... + 34144.

Almost surely, 2^520522234 is an apocalyptic number.

520522234 is a deficient number, since it is larger than the sum of its proper divisors (260364026).

520522234 is a wasteful number, since it uses less digits than its factorization.

520522234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34304.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 520522234 is about 22814.9563663839. The cubic root of 520522234 is about 804.4142616102.

Adding to 520522234 its reverse (432225025), we get a palindrome (952747259).

The spelling of 520522234 in words is "five hundred twenty million, five hundred twenty-two thousand, two hundred thirty-four".