430421013 has 32 divisors (see below), whose sum is σ = 711828480. Its totient is φ = 254787120.

The previous prime is 430420981. The next prime is 430421021. The reversal of 430421013 is 310124034.

It is not a de Polignac number, because 430421013 - 2⁵ = 430420981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430421023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4081 + ... + 29622.

It is an arithmetic number, because the mean of its divisors is an integer number (22244640).

Almost surely, 2^430421013 is an apocalyptic number.

430421013 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

430421013 is a deficient number, since it is larger than the sum of its proper divisors (281407467).

430421013 is a wasteful number, since it uses less digits than its factorization.

430421013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33766 (or 33760 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 430421013 is about 20746.5903945685. The cubic root of 430421013 is about 755.0304874901.

Adding to 430421013 its reverse (310124034), we get a palindrome (740545047).

The spelling of 430421013 in words is "four hundred thirty million, four hundred twenty-one thousand, thirteen".