323040222142112 has 96 divisors (see below), whose sum is σ = 680503049392320. Its totient is φ = 150495066961920.

The previous prime is 323040222142109. The next prime is 323040222142117. The reversal of 323040222142112 is 211241222040323.

It is not an unprimeable number, because it can be changed into a prime (323040222142117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364243403 + ... + 365129205.

It is an arithmetic number, because the mean of its divisors is an integer number (7088573431170).

Almost surely, 2^{323040222142112} is an apocalyptic number.

323040222142112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323040222142112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340251524696160).

323040222142112 is an abundant number, since it is smaller than the sum of its proper divisors (357462827250208).

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

323040222142112 is a wasteful number, since it uses less digits than its factorization.

323040222142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895726 (or 895718 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 323040222142112 its reverse (211241222040323), we get a palindrome (534281444182435).

The spelling of 323040222142112 in words is "three hundred twenty-three trillion, forty billion, two hundred twenty-two million, one hundred forty-two thousand, one hundred twelve".