324020423 has 4 divisors (see below), whose sum is σ = 327228648. Its totient is φ = 320812200.

The previous prime is 324020413. The next prime is 324020441.

324020423 is nontrivially palindromic in base 10.

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 324020423 - 2⁴ = 324020407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 324020395 and 324020404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324020413) 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, 1603961 + ... + 1604162.

It is an arithmetic number, because the mean of its divisors is an integer number (81807162).

Almost surely, 2^324020423 is an apocalyptic number.

324020423 is a deficient number, since it is larger than the sum of its proper divisors (3208225).

324020423 is a wasteful number, since it uses less digits than its factorization.

324020423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208224.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 324020423 is about 18000.5672966160. The cubic root of 324020423 is about 686.8429764010.

The spelling of 324020423 in words is "three hundred twenty-four million, twenty thousand, four hundred twenty-three".