244221030444 has 48 divisors (see below), whose sum is σ = 570795724800. Its totient is φ = 81271894656.

The previous prime is 244221030419. The next prime is 244221030497. The reversal of 244221030444 is 444030122442.

It is a super-2 number, since 2×244221030444² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19489309 + ... + 19501835.

It is an arithmetic number, because the mean of its divisors is an integer number (11891577600).

Almost surely, 2^244221030444 is an apocalyptic number.

It is an amenable number.

244221030444 is an abundant number, since it is smaller than the sum of its proper divisors (326574694356).

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

244221030444 is a wasteful number, since it uses less digits than its factorization.

244221030444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15102 (or 15100 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 244221030444 its reverse (444030122442), we get a palindrome (688251152886).

The spelling of 244221030444 in words is "two hundred forty-four billion, two hundred twenty-one million, thirty thousand, four hundred forty-four".