324255225 has 48 divisors (see below), whose sum is σ = 621388800. Its totient is φ = 146126400.

The previous prime is 324255223. The next prime is 324255233. The reversal of 324255225 is 522552423.

It is not a de Polignac number, because 324255225 - 2¹ = 324255223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324255192 and 324255201.

It is not an unprimeable number, because it can be changed into a prime (324255223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32926 + ... + 41624.

It is an arithmetic number, because the mean of its divisors is an integer number (12945600).

Almost surely, 2^324255225 is an apocalyptic number.

324255225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

324255225 is a deficient number, since it is larger than the sum of its proper divisors (297133575).

324255225 is a wasteful number, since it uses less digits than its factorization.

324255225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8790 (or 8785 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 324255225 is about 18007.0881877110. The cubic root of 324255225 is about 687.0088436873.

The spelling of 324255225 in words is "three hundred twenty-four million, two hundred fifty-five thousand, two hundred twenty-five".