520304341 has 32 divisors (see below), whose sum is σ = 593510400. Its totient is φ = 453781440.

The previous prime is 520304333. The next prime is 520304357. The reversal of 520304341 is 143403025.

It is a cyclic number.

It is not a de Polignac number, because 520304341 - 2³ = 520304333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520304311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1417540 + ... + 1417906.

It is an arithmetic number, because the mean of its divisors is an integer number (18547200).

Almost surely, 2^520304341 is an apocalyptic number.

It is an amenable number.

520304341 is a deficient number, since it is larger than the sum of its proper divisors (73206059).

520304341 is a wasteful number, since it uses less digits than its factorization.

520304341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 520304341 is about 22810.1806437389. The cubic root of 520304341 is about 804.3020021087.

Adding to 520304341 its reverse (143403025), we get a palindrome (663707366).

The spelling of 520304341 in words is "five hundred twenty million, three hundred four thousand, three hundred forty-one".