144552207328 has 96 divisors (see below), whose sum is σ = 301068230400. Its totient is φ = 68129703936.

The previous prime is 144552207311. The next prime is 144552207341. The reversal of 144552207328 is 823702255441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194551725 + ... + 194552467.

It is an arithmetic number, because the mean of its divisors is an integer number (3136127400).

Almost surely, 2^144552207328 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 144552207328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150534115200).

144552207328 is an abundant number, since it is smaller than the sum of its proper divisors (156516023072).

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

144552207328 is a wasteful number, since it uses less digits than its factorization.

144552207328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 144552207328 in words is "one hundred forty-four billion, five hundred fifty-two million, two hundred seven thousand, three hundred twenty-eight".