2266504223340 has 192 divisors, whose sum is σ = 7393614778368. Its totient is φ = 508051353600.

The previous prime is 2266504223323. The next prime is 2266504223413. The reversal of 2266504223340 is 433224056622.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 8502685 + ... + 8765195.

It is an arithmetic number, because the mean of its divisors is an integer number (38508410304).

Almost surely, 2^{2266504223340} is an apocalyptic number.

2266504223340 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 2266504223340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3696807389184).

2266504223340 is an abundant number, since it is smaller than the sum of its proper divisors (5127110555028).

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

2266504223340 is a wasteful number, since it uses less digits than its factorization.

2266504223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262928 (or 262926 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 2266504223340 its reverse (433224056622), we get a palindrome (2699728279962).

The spelling of 2266504223340 in words is "two trillion, two hundred sixty-six billion, five hundred four million, two hundred twenty-three thousand, three hundred forty".