322243142452 has 48 divisors (see below), whose sum is σ = 707140086912. Its totient is φ = 124823537280.

The previous prime is 322243142437. The next prime is 322243142489. The reversal of 322243142452 is 254241342223.

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, 2970543 + ... + 3077110.

It is an arithmetic number, because the mean of its divisors is an integer number (14732085144).

Almost surely, 2^322243142452 is an apocalyptic number.

It is an amenable number.

322243142452 is an abundant number, since it is smaller than the sum of its proper divisors (384896944460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322243142452 is a wasteful number, since it uses less digits than its factorization.

322243142452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047848 (or 6047846 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

Adding to 322243142452 its reverse (254241342223), we get a palindrome (576484484675).

The spelling of 322243142452 in words is "three hundred twenty-two billion, two hundred forty-three million, one hundred forty-two thousand, four hundred fifty-two".