544222443232 has 48 divisors (see below), whose sum is σ = 1221730150032. Its totient is φ = 236404316160.

The previous prime is 544222443203. The next prime is 544222443251. The reversal of 544222443232 is 232344222445.

It is a junction number, because it is equal to n+sod(n) for n = 544222443191 and 544222443200.

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, 38470194 + ... + 38484337.

It is an arithmetic number, because the mean of its divisors is an integer number (25452711459).

Almost surely, 2^544222443232 is an apocalyptic number.

544222443232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544222443232 is an abundant number, since it is smaller than the sum of its proper divisors (677507706800).

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

544222443232 is a wasteful number, since it uses less digits than its factorization.

544222443232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76954571 (or 76954563 counting only the distinct ones).

The product of its digits is 368640, while the sum is 37.

Adding to 544222443232 its reverse (232344222445), we get a palindrome (776566665677).

The spelling of 544222443232 in words is "five hundred forty-four billion, two hundred twenty-two million, four hundred forty-three thousand, two hundred thirty-two".