244125240 has 64 divisors (see below), whose sum is σ = 736128000. Its totient is φ = 64766592.

The previous prime is 244125239. The next prime is 244125293. The reversal of 244125240 is 42521442.

It is a happy number.

244125240 is digitally balanced in base 3, 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 244125240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18769 + ... + 28991.

It is an arithmetic number, because the mean of its divisors is an integer number (11502000).

Almost surely, 2^244125240 is an apocalyptic number.

244125240 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 244125240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368064000).

244125240 is an abundant number, since it is smaller than the sum of its proper divisors (492002760).

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

244125240 is a wasteful number, since it uses less digits than its factorization.

244125240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10436 (or 10432 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 244125240 is about 15624.5076722436. The cubic root of 244125240 is about 624.9868711909.

Adding to 244125240 its reverse (42521442), we get a palindrome (286646682).

The spelling of 244125240 in words is "two hundred forty-four million, one hundred twenty-five thousand, two hundred forty".