2204330523444 has 72 divisors (see below), whose sum is σ = 6368353712448. Its totient is φ = 629780261760.

The previous prime is 2204330523401. The next prime is 2204330523457. The reversal of 2204330523444 is 4443250334022.

2204330523444 is a `hidden beast` number, since 2 + 2 + 0 + 4 + 3 + 305 + 2 + 344 + 4 = 666.

It is a super-2 number, since 2×2204330523444² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2204330523399 and 2204330523408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5743944 + ... + 6115680.

Almost surely, 2^{2204330523444} is an apocalyptic number.

It is an amenable number.

2204330523444 is an abundant number, since it is smaller than the sum of its proper divisors (4164023189004).

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

2204330523444 is a wasteful number, since it uses less digits than its factorization.

2204330523444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395285 (or 395280 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 36.

Adding to 2204330523444 its reverse (4443250334022), we get a palindrome (6647580857466).

The spelling of 2204330523444 in words is "two trillion, two hundred four billion, three hundred thirty million, five hundred twenty-three thousand, four hundred forty-four".