520341230 has 16 divisors (see below), whose sum is σ = 956543040. Its totient is φ = 203707872.

The previous prime is 520341223. The next prime is 520341233. The reversal of 520341230 is 32143025.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520341233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 553085 + ... + 554024.

It is an arithmetic number, because the mean of its divisors is an integer number (59783940).

Almost surely, 2^520341230 is an apocalyptic number.

520341230 is a deficient number, since it is larger than the sum of its proper divisors (436201810).

520341230 is a wasteful number, since it uses less digits than its factorization.

520341230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107163.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 520341230 is about 22810.9892376460. The cubic root of 520341230 is about 804.3210096991.

Adding to 520341230 its reverse (32143025), we get a palindrome (552484255).

The spelling of 520341230 in words is "five hundred twenty million, three hundred forty-one thousand, two hundred thirty".