324156423 has 16 divisors (see below), whose sum is σ = 438328800. Its totient is φ = 213058560.

The previous prime is 324156421. The next prime is 324156449. The reversal of 324156423 is 324651423.

It is not a de Polignac number, because 324156423 - 2¹ = 324156421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324156421) 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 15 ways as a sum of consecutive naturals, for example, 102303 + ... + 105423.

It is an arithmetic number, because the mean of its divisors is an integer number (27395550).

Almost surely, 2^324156423 is an apocalyptic number.

324156423 is a deficient number, since it is larger than the sum of its proper divisors (114172377).

324156423 is a wasteful number, since it uses less digits than its factorization.

324156423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602.

The product of its digits is 17280, while the sum is 30.

The square root of 324156423 is about 18004.3445590224. The cubic root of 324156423 is about 686.9390583887.

The spelling of 324156423 in words is "three hundred twenty-four million, one hundred fifty-six thousand, four hundred twenty-three".