244400 has 60 divisors (see below), whose sum is σ = 645792. Its totient is φ = 88320.

The previous prime is 244399. The next prime is 244403. The reversal of 244400 is 4442.

244400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (244403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5177 + ... + 5223.

2²⁴⁴⁴⁰⁰ is an apocalyptic number.

244400 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 244400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322896).

244400 is an abundant number, since it is smaller than the sum of its proper divisors (401392).

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

244400 is a wasteful number, since it uses less digits than its factorization.

244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 244400 is about 494.3682837723. The cubic root of 244400 is about 62.5221254998.

Adding to 244400 its reverse (4442), we get a palindrome (248842).

The spelling of 244400 in words is "two hundred forty-four thousand, four hundred", and thus it is an iban number.