244498240 has 168 divisors, whose sum is σ = 700503552. Its totient is φ = 80962560.

The previous prime is 244498229. The next prime is 244498249. The reversal of 244498240 is 42894442.

244498240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244498240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244498249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485829 + ... + 486331.

It is an arithmetic number, because the mean of its divisors is an integer number (4169664).

Almost surely, 2^244498240 is an apocalyptic number.

244498240 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 244498240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350251776).

244498240 is an abundant number, since it is smaller than the sum of its proper divisors (456005312).

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

244498240 is a wasteful number, since it uses less digits than its factorization.

244498240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 244498240 is about 15636.4394924164. The cubic root of 244498240 is about 625.3050159202.

The spelling of 244498240 in words is "two hundred forty-four million, four hundred ninety-eight thousand, two hundred forty".