144300189 has 8 divisors (see below), whose sum is σ = 209891232. Its totient is φ = 87454640.

The previous prime is 144300181. The next prime is 144300203. The reversal of 144300189 is 981003441.

It is a happy number.

144300189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144300189 - 2³ = 144300181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144300181) 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, 2186334 + ... + 2186399.

It is an arithmetic number, because the mean of its divisors is an integer number (26236404).

Almost surely, 2^144300189 is an apocalyptic number.

It is an amenable number.

144300189 is a deficient number, since it is larger than the sum of its proper divisors (65591043).

144300189 is a wasteful number, since it uses less digits than its factorization.

144300189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372747.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 144300189 is about 12012.5013631633. The cubic root of 144300189 is about 524.5122472189.

The spelling of 144300189 in words is "one hundred forty-four million, three hundred thousand, one hundred eighty-nine".