322243341012 has 144 divisors (see below), whose sum is σ = 884982938112. Its totient is φ = 102333132000.

The previous prime is 322243340987. The next prime is 322243341031. The reversal of 322243341012 is 210143342223.

322243341012 is a `hidden beast` number, since 3 + 2 + 2 + 243 + 3 + 410 + 1 + 2 = 666.

It is a super-2 number, since 2×322243341012² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5582643 + ... + 5640069.

It is an arithmetic number, because the mean of its divisors is an integer number (6145714848).

Almost surely, 2^322243341012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322243341012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442491469056).

322243341012 is an abundant number, since it is smaller than the sum of its proper divisors (562739597100).

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

322243341012 is a wasteful number, since it uses less digits than its factorization.

322243341012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57720 (or 57706 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 322243341012 its reverse (210143342223), we get a palindrome (532386683235).

The spelling of 322243341012 in words is "three hundred twenty-two billion, two hundred forty-three million, three hundred forty-one thousand, twelve".