144430165 has 8 divisors (see below), whose sum is σ = 189072288. Its totient is φ = 105040080.

The previous prime is 144430157. The next prime is 144430177. The reversal of 144430165 is 561034441.

144430165 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 not a de Polignac number, because 144430165 - 2³ = 144430157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312947 + ... + 1313056.

It is an arithmetic number, because the mean of its divisors is an integer number (23634036).

Almost surely, 2^144430165 is an apocalyptic number.

It is an amenable number.

144430165 is a deficient number, since it is larger than the sum of its proper divisors (44642123).

144430165 is a wasteful number, since it uses less digits than its factorization.

144430165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626019.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 144430165 is about 12017.9101760664. The cubic root of 144430165 is about 524.6696818596.

The spelling of 144430165 in words is "one hundred forty-four million, four hundred thirty thousand, one hundred sixty-five".