144544232 has 16 divisors (see below), whose sum is σ = 309737760. Its totient is φ = 61947504.

The previous prime is 144544189. The next prime is 144544243. The reversal of 144544232 is 232445441.

144544232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144544195 and 144544204.

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 3 ways as a sum of consecutive naturals, for example, 1290518 + ... + 1290629.

It is an arithmetic number, because the mean of its divisors is an integer number (19358610).

Almost surely, 2^144544232 is an apocalyptic number.

It is an amenable number.

144544232 is an abundant number, since it is smaller than the sum of its proper divisors (165193528).

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

144544232 is a wasteful number, since it uses less digits than its factorization.

144544232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581160 (or 2581156 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 144544232 is about 12022.6549480554. The cubic root of 144544232 is about 524.8077687757.

Adding to 144544232 its reverse (232445441), we get a palindrome (376989673).

The spelling of 144544232 in words is "one hundred forty-four million, five hundred forty-four thousand, two hundred thirty-two".