520335104 has 18 divisors (see below), whose sum is σ = 1038638160. Its totient is φ = 260167424.

The previous prime is 520335103. The next prime is 520335149. The reversal of 520335104 is 401533025.

It is a self number, because there is not a number n which added to its sum of digits gives 520335104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520335103) 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 as a sum of consecutive naturals, namely, 1016024 + ... + 1016535.

It is an arithmetic number, because the mean of its divisors is an integer number (57702120).

Almost surely, 2^520335104 is an apocalyptic number.

It is an amenable number.

520335104 is a deficient number, since it is larger than the sum of its proper divisors (518303056).

520335104 is an equidigital number, since it uses as much as digits as its factorization.

520335104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032575 (or 2032561 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 520335104 is about 22810.8549598651. The cubic root of 520335104 is about 804.3178532513.

Adding to 520335104 its reverse (401533025), we get a palindrome (921868129).

The spelling of 520335104 in words is "five hundred twenty million, three hundred thirty-five thousand, one hundred four".