244002560 has 144 divisors (see below), whose sum is σ = 627916800. Its totient is φ = 90574848.

The previous prime is 244002559. The next prime is 244002569. The reversal of 244002560 is 65200442.

244002560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244002569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1921217 + ... + 1921343.

Almost surely, 2^244002560 is an apocalyptic number.

244002560 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 244002560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313958400).

244002560 is an abundant number, since it is smaller than the sum of its proper divisors (383914240).

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

244002560 is a wasteful number, since it uses less digits than its factorization.

244002560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 244002560 is about 15620.5812952015. The cubic root of 244002560 is about 624.8821623176.

The spelling of 244002560 in words is "two hundred forty-four million, two thousand, five hundred sixty".