144628860288 has 64 divisors (see below), whose sum is σ = 419095005120. Its totient is φ = 43826926080.

The previous prime is 144628860283. The next prime is 144628860331. The reversal of 144628860288 is 882068826441.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144628860283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17115670 + ... + 17124117.

It is an arithmetic number, because the mean of its divisors is an integer number (6548359455).

Almost surely, 2^144628860288 is an apocalyptic number.

It is an amenable number.

144628860288 is an abundant number, since it is smaller than the sum of its proper divisors (274466144832).

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

144628860288 is a wasteful number, since it uses less digits than its factorization.

144628860288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34239815 (or 34239803 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 57.

The spelling of 144628860288 in words is "one hundred forty-four billion, six hundred twenty-eight million, eight hundred sixty thousand, two hundred eighty-eight".