244044240 has 160 divisors (see below), whose sum is σ = 834696576. Its totient is φ = 58490880.

The previous prime is 244044239. The next prime is 244044271. The reversal of 244044240 is 42440442.

244044240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 244044240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255604 + ... + 256556.

Almost surely, 2^244044240 is an apocalyptic number.

244044240 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 244044240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417348288).

244044240 is an abundant number, since it is smaller than the sum of its proper divisors (590652336).

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

244044240 is a wasteful number, since it uses less digits than its factorization.

244044240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 244044240 is about 15621.9153755229. The cubic root of 244044240 is about 624.9177406406.

Adding to 244044240 its reverse (42440442), we get a palindrome (286484682).

The spelling of 244044240 in words is "two hundred forty-four million, forty-four thousand, two hundred forty".