322143325253 has 8 divisors (see below), whose sum is σ = 322974600000. Its totient is φ = 321312970368.

The previous prime is 322143325223. The next prime is 322143325261. The reversal of 322143325253 is 352523341223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322143325253 - 2²⁶ = 322076216389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322143325223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474128 + ... + 932246.

It is an arithmetic number, because the mean of its divisors is an integer number (40371825000).

Almost surely, 2^322143325253 is an apocalyptic number.

It is an amenable number.

322143325253 is a deficient number, since it is larger than the sum of its proper divisors (831274747).

322143325253 is a wasteful number, since it uses less digits than its factorization.

322143325253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459931.

The product of its digits is 129600, while the sum is 35.

Adding to 322143325253 its reverse (352523341223), we get a palindrome (674666666476).

The spelling of 322143325253 in words is "three hundred twenty-two billion, one hundred forty-three million, three hundred twenty-five thousand, two hundred fifty-three".