144928553280 has 448 divisors, whose sum is σ = 555627479040. Its totient is φ = 31301738496.

The previous prime is 144928553261. The next prime is 144928553311. The reversal of 144928553280 is 82355829441.

It is a tau number, because it is divible by the number of its divisors (448).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9151449 + ... + 9167271.

Almost surely, 2^144928553280 is an apocalyptic number.

144928553280 is a gapful number since it is divisible by the number (10) 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 144928553280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277813739520).

144928553280 is an abundant number, since it is smaller than the sum of its proper divisors (410698925760).

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

144928553280 is a wasteful number, since it uses less digits than its factorization.

144928553280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15926 (or 15916 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 144928553280 in words is "one hundred forty-four billion, nine hundred twenty-eight million, five hundred fifty-three thousand, two hundred eighty".