323432130431 has 8 divisors (see below), whose sum is σ = 329543097840. Its totient is φ = 317321476992.

The previous prime is 323432130403. The next prime is 323432130457. The reversal of 323432130431 is 134031234323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323432130431 is a prime.

It is a super-2 number, since 2×323432130431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323432130394 and 323432130403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323432132431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3724796 + ... + 3810638.

It is an arithmetic number, because the mean of its divisors is an integer number (41192887230).

Almost surely, 2^323432130431 is an apocalyptic number.

323432130431 is a deficient number, since it is larger than the sum of its proper divisors (6110967409).

323432130431 is an equidigital number, since it uses as much as digits as its factorization.

323432130431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156985.

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

Adding to 323432130431 its reverse (134031234323), we get a palindrome (457463364754).

The spelling of 323432130431 in words is "three hundred twenty-three billion, four hundred thirty-two million, one hundred thirty thousand, four hundred thirty-one".