244161744000 has 512 divisors, whose sum is σ = 852755904000. Its totient is φ = 61677158400.

The previous prime is 244161743983. The next prime is 244161744041. The reversal of 244161744000 is 447161442.

It is a super-2 number, since 2×244161744000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 120334986 + ... + 120337014.

It is an arithmetic number, because the mean of its divisors is an integer number (1665538875).

Almost surely, 2^244161744000 is an apocalyptic number.

244161744000 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 244161744000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426377952000).

244161744000 is an abundant number, since it is smaller than the sum of its proper divisors (608594160000).

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

244161744000 is a wasteful number, since it uses less digits than its factorization.

244161744000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2171 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 244161744000 in words is "two hundred forty-four billion, one hundred sixty-one million, seven hundred forty-four thousand".