244441000 has 64 divisors (see below), whose sum is σ = 591786000. Its totient is φ = 94393600.

The previous prime is 244440997. The next prime is 244441007. The reversal of 244441000 is 144442.

It can be written as a sum of positive squares in 8 ways, for example, as 19044 + 244421956 = 138^2 + 15634^2 .

It is not an unprimeable number, because it can be changed into a prime (244441007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24786 + ... + 33214.

Almost surely, 2^244441000 is an apocalyptic number.

244441000 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 244441000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295893000).

244441000 is an abundant number, since it is smaller than the sum of its proper divisors (347345000).

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

244441000 is a wasteful number, since it uses less digits than its factorization.

244441000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479 (or 8465 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 244441000 is about 15634.6090453199. The cubic root of 244441000 is about 625.2562149519.

Adding to 244441000 its reverse (144442), we get a palindrome (244585442).

The spelling of 244441000 in words is "two hundred forty-four million, four hundred forty-one thousand".