4306520313 has 24 divisors (see below), whose sum is σ = 6268771080. Its totient is φ = 2848815360.

The previous prime is 4306520269. The next prime is 4306520333. The reversal of 4306520313 is 3130256034.

It is a happy number.

4306520313 is a `hidden beast` number, since 4 + 3 + 0 + 652 + 0 + 3 + 1 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1778140224 + 2528380089 = 42168^2 + 50283^2 .

It is not a de Polignac number, because 4306520313 - 2⁹ = 4306519801 is a prime.

It is a super-2 number, since 2×4306520313² = 37092234412563235938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4306520333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883503 + ... + 888363.

It is an arithmetic number, because the mean of its divisors is an integer number (261198795).

Almost surely, 2^4306520313 is an apocalyptic number.

It is an amenable number.

4306520313 is a deficient number, since it is larger than the sum of its proper divisors (1962250767).

4306520313 is a wasteful number, since it uses less digits than its factorization.

4306520313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609 (or 5606 counting only the distinct ones).

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

The square root of 4306520313 is about 65624.0833307407. The cubic root of 4306520313 is about 1626.9548466847.

Adding to 4306520313 its reverse (3130256034), we get a palindrome (7436776347).

The spelling of 4306520313 in words is "four billion, three hundred six million, five hundred twenty thousand, three hundred thirteen".