520201330 has 32 divisors (see below), whose sum is σ = 1028972160. Its totient is φ = 187777920.

The previous prime is 520201321. The next prime is 520201337. The reversal of 520201330 is 33102025.

It is not an unprimeable number, because it can be changed into a prime (520201337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2190 + ... + 32329.

It is an arithmetic number, because the mean of its divisors is an integer number (32155380).

Almost surely, 2^520201330 is an apocalyptic number.

520201330 is a deficient number, since it is larger than the sum of its proper divisors (508770830).

520201330 is a wasteful number, since it uses less digits than its factorization.

520201330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34674.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 520201330 is about 22807.9225270519. The cubic root of 520201330 is about 804.2489194445.

Adding to 520201330 its reverse (33102025), we get a palindrome (553303355).

The spelling of 520201330 in words is "five hundred twenty million, two hundred one thousand, three hundred thirty".