844322223448 has 32 divisors (see below), whose sum is σ = 1828612305360. Its totient is φ = 361207367680.

The previous prime is 844322223403. The next prime is 844322223457.

It is a happy number.

844322223448 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 844322223398 and 844322223407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282191761 + ... + 282194752.

Almost surely, 2^844322223448 is an apocalyptic number.

844322223448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

844322223448 is an abundant number, since it is smaller than the sum of its proper divisors (984290081912).

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

844322223448 is a wasteful number, since it uses less digits than its factorization.

844322223448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564386547 (or 564386543 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The spelling of 844322223448 in words is "eight hundred forty-four billion, three hundred twenty-two million, two hundred twenty-three thousand, four hundred forty-eight".