430440113 has 4 divisors (see below), whose sum is σ = 430483968. Its totient is φ = 430396260.

The previous prime is 430440103. The next prime is 430440139. The reversal of 430440113 is 311044034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 430440113 - 2⁸ = 430439857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430440103) 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 3 ways as a sum of consecutive naturals, for example, 320 + ... + 29342.

It is an arithmetic number, because the mean of its divisors is an integer number (107620992).

Almost surely, 2^430440113 is an apocalyptic number.

It is an amenable number.

430440113 is a deficient number, since it is larger than the sum of its proper divisors (43855).

430440113 is a wasteful number, since it uses less digits than its factorization.

430440113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43854.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 430440113 is about 20747.0507060642. The cubic root of 430440113 is about 755.0416555237.

Adding to 430440113 its reverse (311044034), we get a palindrome (741484147).

The spelling of 430440113 in words is "four hundred thirty million, four hundred forty thousand, one hundred thirteen".