244563968 has 120 divisors (see below), whose sum is σ = 566213760. Its totient is φ = 104529920.

The previous prime is 244563961. The next prime is 244563971. The reversal of 244563968 is 869365442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244563961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4145123 + ... + 4145181.

It is an arithmetic number, because the mean of its divisors is an integer number (4718448).

Almost surely, 2^244563968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244563968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283106880).

244563968 is an abundant number, since it is smaller than the sum of its proper divisors (321649792).

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

244563968 is an equidigital number, since it uses as much as digits as its factorization.

244563968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 95 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 244563968 is about 15638.5411084282. The cubic root of 244563968 is about 625.3610440886.

The spelling of 244563968 in words is "two hundred forty-four million, five hundred sixty-three thousand, nine hundred sixty-eight".