544364443168 has 288 divisors, whose sum is σ = 1390168604160. Its totient is φ = 207764766720.

The previous prime is 544364443157. The next prime is 544364443169. The reversal of 544364443168 is 861344463445.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (544364443169) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 239490480 + ... + 239492752.

It is an arithmetic number, because the mean of its divisors is an integer number (4826974320).

Almost surely, 2^544364443168 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 544364443168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695084302080).

544364443168 is an abundant number, since it is smaller than the sum of its proper divisors (845804160992).

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

544364443168 is a wasteful number, since it uses less digits than its factorization.

544364443168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720 (or 2705 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 52.

The spelling of 544364443168 in words is "five hundred forty-four billion, three hundred sixty-four million, four hundred forty-three thousand, one hundred sixty-eight".