520341341 has 8 divisors (see below), whose sum is σ = 561875160. Its totient is φ = 479022912.

The previous prime is 520341331. The next prime is 520341377. The reversal of 520341341 is 143143025.

It can be written as a sum of positive squares in 4 ways, for example, as 729316 + 519612025 = 854^2 + 22795^2 .

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 520341341 - 2²⁶ = 453232477 is a prime.

It is a super-2 number, since 2×520341341² = 541510222307356562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520341331) 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, 48806 + ... + 58503.

It is an arithmetic number, because the mean of its divisors is an integer number (70234395).

Almost surely, 2^520341341 is an apocalyptic number.

It is an amenable number.

520341341 is a deficient number, since it is larger than the sum of its proper divisors (41533819).

520341341 is a wasteful number, since it uses less digits than its factorization.

520341341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107695.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 520341341 is about 22810.9916706837. The cubic root of 520341341 is about 804.3210668921.

Adding to 520341341 its reverse (143143025), we get a palindrome (663484366).

The spelling of 520341341 in words is "five hundred twenty million, three hundred forty-one thousand, three hundred forty-one".