430431132323 has 4 divisors (see below), whose sum is σ = 431218027080. Its totient is φ = 429644237568.

The previous prime is 430431132301. The next prime is 430431132427. The reversal of 430431132323 is 323231134034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430431132323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430431182323) 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, 393446558 + ... + 393447651.

It is an arithmetic number, because the mean of its divisors is an integer number (107804506770).

Almost surely, 2^430431132323 is an apocalyptic number.

430431132323 is a deficient number, since it is larger than the sum of its proper divisors (786894757).

430431132323 is an equidigital number, since it uses as much as digits as its factorization.

430431132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786894756.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 430431132323 its reverse (323231134034), we get a palindrome (753662266357).

The spelling of 430431132323 in words is "four hundred thirty billion, four hundred thirty-one million, one hundred thirty-two thousand, three hundred twenty-three".