324400323 has 16 divisors (see below), whose sum is σ = 477169056. Its totient is φ = 194760960.

The previous prime is 324400261. The next prime is 324400369. The reversal of 324400323 is 323004423.

It is not a de Polignac number, because 324400323 - 2⁶ = 324400259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 324400323.

It is not an unprimeable number, because it can be changed into a prime (324410323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99840 + ... + 103037.

It is an arithmetic number, because the mean of its divisors is an integer number (29823066).

Almost surely, 2^324400323 is an apocalyptic number.

324400323 is a deficient number, since it is larger than the sum of its proper divisors (152768733).

324400323 is a wasteful number, since it uses less digits than its factorization.

324400323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202934.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 324400323 is about 18011.1166505578. The cubic root of 324400323 is about 687.1113028372. Note that the first 3 decimals are identical.

Adding to 324400323 its reverse (323004423), we get a palindrome (647404746).

The spelling of 324400323 in words is "three hundred twenty-four million, four hundred thousand, three hundred twenty-three".