324122225 has 24 divisors (see below), whose sum is σ = 461779968. Its totient is φ = 221068800.

The previous prime is 324122213. The next prime is 324122243. The reversal of 324122225 is 522221423.

It is not a de Polignac number, because 324122225 - 2⁴ = 324122209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 324122225.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28577 + ... + 38273.

It is an arithmetic number, because the mean of its divisors is an integer number (19240832).

Almost surely, 2^324122225 is an apocalyptic number.

324122225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

324122225 is a deficient number, since it is larger than the sum of its proper divisors (137657743).

324122225 is a wasteful number, since it uses less digits than its factorization.

324122225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9905 (or 9900 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 324122225 is about 18003.3948187557. The cubic root of 324122225 is about 686.9149005373.

Adding to 324122225 its reverse (522221423), we get a palindrome (846343648).

The spelling of 324122225 in words is "three hundred twenty-four million, one hundred twenty-two thousand, two hundred twenty-five".