305324423 has 4 divisors (see below), whose sum is σ = 305370288. Its totient is φ = 305278560.

The previous prime is 305324401. The next prime is 305324429. The reversal of 305324423 is 324423503.

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

It is a cyclic number.

It is not a de Polignac number, because 305324423 - 2¹⁸ = 305062279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 305324392 and 305324401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305324429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10811 + ... + 26972.

It is an arithmetic number, because the mean of its divisors is an integer number (76342572).

Almost surely, 2^305324423 is an apocalyptic number.

305324423 is a deficient number, since it is larger than the sum of its proper divisors (45865).

305324423 is an equidigital number, since it uses as much as digits as its factorization.

305324423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45864.

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 305324423 is about 17473.5349314327. The cubic root of 305324423 is about 673.3701311186.

Adding to 305324423 its reverse (324423503), we get a palindrome (629747926).

The spelling of 305324423 in words is "three hundred five million, three hundred twenty-four thousand, four hundred twenty-three".