430331013 has 96 divisors (see below), whose sum is σ = 784982016. Its totient is φ = 221612544.

The previous prime is 430330997. The next prime is 430331023. The reversal of 430331013 is 310133034.

It is not a de Polignac number, because 430331013 - 2⁴ = 430330997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430331023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4177920 + ... + 4178022.

It is an arithmetic number, because the mean of its divisors is an integer number (8176896).

Almost surely, 2^430331013 is an apocalyptic number.

It is an amenable number.

430331013 is a deficient number, since it is larger than the sum of its proper divisors (354651003).

430331013 is a wasteful number, since it uses less digits than its factorization.

430331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 430331013 is about 20744.4212500614. The cubic root of 430331013 is about 754.9778588013.

Adding to 430331013 its reverse (310133034), we get a palindrome (740464047).

The spelling of 430331013 in words is "four hundred thirty million, three hundred thirty-one thousand, thirteen".