144579223008 has 144 divisors (see below), whose sum is σ = 448667856000. Its totient is φ = 43797853440.

The previous prime is 144579222961. The next prime is 144579223027. The reversal of 144579223008 is 800322975441.

144579223008 is a `hidden beast` number, since 1 + 44 + 579 + 2 + 2 + 30 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14311143 + ... + 14321241.

It is an arithmetic number, because the mean of its divisors is an integer number (3115749000).

Almost surely, 2^144579223008 is an apocalyptic number.

144579223008 is a gapful number since it is divisible by the number (18) 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 144579223008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224333928000).

144579223008 is an abundant number, since it is smaller than the sum of its proper divisors (304088632992).

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

144579223008 is a wasteful number, since it uses less digits than its factorization.

144579223008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14645 (or 14634 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 144579223008 in words is "one hundred forty-four billion, five hundred seventy-nine million, two hundred twenty-three thousand, eight".