2422323023340 has 192 divisors, whose sum is σ = 7661882930688. Its totient is φ = 571358050560.

The previous prime is 2422323023321. The next prime is 2422323023347. The reversal of 2422323023340 is 433203232242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2422323023298 and 2422323023307.

It is not an unprimeable number, because it can be changed into a prime (2422323023347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2544927 + ... + 3364713.

It is an arithmetic number, because the mean of its divisors is an integer number (39905640264).

Almost surely, 2^{2422323023340} is an apocalyptic number.

2422323023340 is a gapful number since it is divisible by the number (20) 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 2422323023340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830941465344).

2422323023340 is an abundant number, since it is smaller than the sum of its proper divisors (5239559907348).

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

2422323023340 is a wasteful number, since it uses less digits than its factorization.

2422323023340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819869 (or 819845 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 2422323023340 its reverse (433203232242), we get a palindrome (2855526255582).

The spelling of 2422323023340 in words is "two trillion, four hundred twenty-two billion, three hundred twenty-three million, twenty-three thousand, three hundred forty".