2322045302340 has 96 divisors (see below), whose sum is σ = 6551188560000. Its totient is φ = 614508844032.

The previous prime is 2322045302333. The next prime is 2322045302341. The reversal of 2322045302340 is 432035402232.

It is a happy number.

It is a super-2 number, since 2×2322045302340² (a number of 26 digits) contains 22 as substring.

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 = 2322045302298 and 2322045302307.

It is not an unprimeable number, because it can be changed into a prime (2322045302341) 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, 9978231 + ... + 10208289.

It is an arithmetic number, because the mean of its divisors is an integer number (68241547500).

Almost surely, 2^{2322045302340} is an apocalyptic number.

2322045302340 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 2322045302340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3275594280000).

2322045302340 is an abundant number, since it is smaller than the sum of its proper divisors (4229143257660).

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

2322045302340 is a wasteful number, since it uses less digits than its factorization.

2322045302340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231349 (or 231347 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The spelling of 2322045302340 in words is "two trillion, three hundred twenty-two billion, forty-five million, three hundred two thousand, three hundred forty".