244560 has 40 divisors (see below), whose sum is σ = 758880. Its totient is φ = 65152.

The previous prime is 244553. The next prime is 244561. The reversal of 244560 is 65442.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244561) by changing a digit.

244560 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 749.

It is an arithmetic number, because the mean of its divisors is an integer number (18972).

2²⁴⁴⁵⁶⁰ is an apocalyptic number.

244560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244560 is an abundant number, since it is smaller than the sum of its proper divisors (514320).

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

244560 is a wasteful number, since it uses less digits than its factorization.

244560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 244560 is about 494.5300799749. The cubic root of 244560 is about 62.5357661952.

The spelling of 244560 in words is "two hundred forty-four thousand, five hundred sixty".