323420303231 has 8 divisors (see below), whose sum is σ = 328053841920. Its totient is φ = 318800254968.

The previous prime is 323420303207. The next prime is 323420303273. The reversal of 323420303231 is 132303024323.

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-323420303231 is a prime.

It is a super-2 number, since 2×323420303231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323420303231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323420303131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3324311 + ... + 3420216.

It is an arithmetic number, because the mean of its divisors is an integer number (41006730240).

Almost surely, 2^323420303231 is an apocalyptic number.

323420303231 is a deficient number, since it is larger than the sum of its proper divisors (4633538689).

323420303231 is an equidigital number, since it uses as much as digits as its factorization.

323420303231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6745213.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 323420303231 its reverse (132303024323), we get a palindrome (455723327554).

The spelling of 323420303231 in words is "three hundred twenty-three billion, four hundred twenty million, three hundred three thousand, two hundred thirty-one".