324256855 has 16 divisors (see below), whose sum is σ = 419729184. Its totient is φ = 239057280.

The previous prime is 324256819. The next prime is 324256873. The reversal of 324256855 is 558652423.

It is a happy number.

It is not a de Polignac number, because 324256855 - 2⁷ = 324256727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39192 + ... + 46738.

It is an arithmetic number, because the mean of its divisors is an integer number (26233074).

Almost surely, 2^324256855 is an apocalyptic number.

324256855 is a deficient number, since it is larger than the sum of its proper divisors (95472329).

324256855 is a wasteful number, since it uses less digits than its factorization.

324256855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226.

The product of its digits is 288000, while the sum is 40.

The square root of 324256855 is about 18007.1334476090. The cubic root of 324256855 is about 687.0099948613.

The spelling of 324256855 in words is "three hundred twenty-four million, two hundred fifty-six thousand, eight hundred fifty-five".