322423401342 has 96 divisors (see below), whose sum is σ = 794619127296. Its totient is φ = 85273024320.

The previous prime is 322423401341. The next prime is 322423401347. The reversal of 322423401342 is 243104324223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322423401341) 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 47 ways as a sum of consecutive naturals, for example, 754668 + ... + 1101984.

It is an arithmetic number, because the mean of its divisors is an integer number (8277282576).

Almost surely, 2^322423401342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322423401342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397309563648).

322423401342 is an abundant number, since it is smaller than the sum of its proper divisors (472195725954).

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

322423401342 is a wasteful number, since it uses less digits than its factorization.

322423401342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347414 (or 347383 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 322423401342 its reverse (243104324223), we get a palindrome (565527725565).

The spelling of 322423401342 in words is "three hundred twenty-two billion, four hundred twenty-three million, four hundred one thousand, three hundred forty-two".