520303341 has 8 divisors (see below), whose sum is σ = 694150560. Its totient is φ = 346662512.

The previous prime is 520303321. The next prime is 520303351. The reversal of 520303341 is 143303025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520303341 - 2¹⁵ = 520270573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520303321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45615 + ... + 55868.

It is an arithmetic number, because the mean of its divisors is an integer number (86768820).

Almost surely, 2^520303341 is an apocalyptic number.

It is an amenable number.

520303341 is a deficient number, since it is larger than the sum of its proper divisors (173847219).

520303341 is a wasteful number, since it uses less digits than its factorization.

520303341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103195.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 520303341 is about 22810.1587236915. The cubic root of 520303341 is about 804.3014868318.

Adding to 520303341 its reverse (143303025), we get a palindrome (663606366).

The spelling of 520303341 in words is "five hundred twenty million, three hundred three thousand, three hundred forty-one".