430431300409 has 4 divisors (see below), whose sum is σ = 469561418640. Its totient is φ = 391301182180.

The previous prime is 430431300401. The next prime is 430431300413. The reversal of 430431300409 is 904003134034.

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 430431300409 - 2³ = 430431300401 is a prime.

It is a super-2 number, since 2×430431300409² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430431300401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19565059099 + ... + 19565059120.

It is an arithmetic number, because the mean of its divisors is an integer number (117390354660).

Almost surely, 2^430431300409 is an apocalyptic number.

It is an amenable number.

430431300409 is a deficient number, since it is larger than the sum of its proper divisors (39130118231).

430431300409 is a wasteful number, since it uses less digits than its factorization.

430431300409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39130118230.

The product of its (nonzero) digits is 15552, while the sum is 31.

The spelling of 430431300409 in words is "four hundred thirty billion, four hundred thirty-one million, three hundred thousand, four hundred nine".