322224245 has 24 divisors (see below), whose sum is σ = 459385344. Its totient is φ = 216244896.

The previous prime is 322224223. The next prime is 322224247. The reversal of 322224245 is 542422223.

It is a happy number.

It is not a de Polignac number, because 322224245 - 2¹⁰ = 322223221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322224247) 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 23 ways as a sum of consecutive naturals, for example, 2477 + ... + 25506.

It is an arithmetic number, because the mean of its divisors is an integer number (19141056).

Almost surely, 2^322224245 is an apocalyptic number.

322224245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

322224245 is a deficient number, since it is larger than the sum of its proper divisors (137161099).

322224245 is a wasteful number, since it uses less digits than its factorization.

322224245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28049 (or 28042 counting only the distinct ones).

The product of its digits is 7680, while the sum is 26.

The square root of 322224245 is about 17950.6057000871. The cubic root of 322224245 is about 685.5714733073.

Adding to 322224245 its reverse (542422223), we get a palindrome (864646468).

The spelling of 322224245 in words is "three hundred twenty-two million, two hundred twenty-four thousand, two hundred forty-five".