22340233231392 has 192 divisors, whose sum is σ = 60865073136000. Its totient is φ = 7166321541120.

The previous prime is 22340233231369. The next prime is 22340233231397. The reversal of 22340233231392 is 29313233204322.

It is a self number, because there is not a number n which added to its sum of digits gives 22340233231392.

It is not an unprimeable number, because it can be changed into a prime (22340233231397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1071514984 + ... + 1071535832.

It is an arithmetic number, because the mean of its divisors is an integer number (317005589250).

Almost surely, 2^{22340233231392} 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 22340233231392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30432536568000).

22340233231392 is an abundant number, since it is smaller than the sum of its proper divisors (38524839904608).

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

22340233231392 is a wasteful number, since it uses less digits than its factorization.

22340233231392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22139 (or 22131 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 39.

The spelling of 22340233231392 in words is "twenty-two trillion, three hundred forty billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred ninety-two".