430112409 has 4 divisors (see below), whose sum is σ = 573483216. Its totient is φ = 286741604.

The previous prime is 430112407. The next prime is 430112471. The reversal of 430112409 is 904211034.

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.

It is a cyclic number.

It is not a de Polignac number, because 430112409 - 2¹ = 430112407 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (430112407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71685399 + ... + 71685404.

It is an arithmetic number, because the mean of its divisors is an integer number (143370804).

Almost surely, 2^430112409 is an apocalyptic number.

It is an amenable number.

430112409 is a deficient number, since it is larger than the sum of its proper divisors (143370807).

430112409 is a wasteful number, since it uses less digits than its factorization.

430112409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143370806.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 430112409 is about 20739.1515978837. The cubic root of 430112409 is about 754.8499966601.

The spelling of 430112409 in words is "four hundred thirty million, one hundred twelve thousand, four hundred nine".