6520303341 has 12 divisors (see below), whose sum is σ = 9423787932. Its totient is φ = 4344297216.

The previous prime is 6520303337. The next prime is 6520303357. The reversal of 6520303341 is 1433030256.

It is a happy number.

6520303341 is a `hidden beast` number, since 652 + 0 + 3 + 0 + 3 + 3 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4707332100 + 1812971241 = 68610^2 + 42579^2 .

It is not a de Polignac number, because 6520303341 - 2² = 6520303337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6520303241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 198186 + ... + 228731.

It is an arithmetic number, because the mean of its divisors is an integer number (785315661).

Almost surely, 2^6520303341 is an apocalyptic number.

It is an amenable number.

6520303341 is a deficient number, since it is larger than the sum of its proper divisors (2903484591).

6520303341 is a wasteful number, since it uses less digits than its factorization.

6520303341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428620 (or 428617 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6520303341 is about 80748.3952843646. The cubic root of 6520303341 is about 1868.1966983827.

Adding to 6520303341 its reverse (1433030256), we get a palindrome (7953333597).

The spelling of 6520303341 in words is "six billion, five hundred twenty million, three hundred three thousand, three hundred forty-one".