244414240 has 48 divisors (see below), whose sum is σ = 659921472. Its totient is φ = 83798784.

The previous prime is 244414237. The next prime is 244414249. The reversal of 244414240 is 42414442.

It is not an unprimeable number, because it can be changed into a prime (244414249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 107994 + ... + 110233.

It is an arithmetic number, because the mean of its divisors is an integer number (13748364).

Almost surely, 2^244414240 is an apocalyptic number.

244414240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244414240 is an abundant number, since it is smaller than the sum of its proper divisors (415507232).

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

244414240 is a wasteful number, since it uses less digits than its factorization.

244414240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218249 (or 218241 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 244414240 is about 15633.7532281919. The cubic root of 244414240 is about 625.2333976300.

Adding to 244414240 its reverse (42414442), we get a palindrome (286828682).

The spelling of 244414240 in words is "two hundred forty-four million, four hundred fourteen thousand, two hundred forty".