144444030 has 16 divisors (see below), whose sum is σ = 346665744. Its totient is φ = 38518400.

The previous prime is 144444017. The next prime is 144444067. The reversal of 144444030 is 30444441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407371 + ... + 2407430.

It is an arithmetic number, because the mean of its divisors is an integer number (21666609).

Almost surely, 2^144444030 is an apocalyptic number.

144444030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144444030 is an abundant number, since it is smaller than the sum of its proper divisors (202221714).

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

144444030 is a wasteful number, since it uses less digits than its factorization.

144444030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814811.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 144444030 is about 12018.4870096032. The cubic root of 144444030 is about 524.6864703940.

Adding to 144444030 its reverse (30444441), we get a palindrome (174888471).

The spelling of 144444030 in words is "one hundred forty-four million, four hundred forty-four thousand, thirty".