144150224 has 30 divisors (see below), whose sum is σ = 287087094. Its totient is φ = 70116480.

The previous prime is 144150203. The next prime is 144150229. The reversal of 144150224 is 422051441.

It can be written as a sum of positive squares in 3 ways, for example, as 61340224 + 82810000 = 7832^2 + 9100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144150224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144150229) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 18614 + ... + 25194.

Almost surely, 2^144150224 is an apocalyptic number.

It is an amenable number.

144150224 is a deficient number, since it is larger than the sum of its proper divisors (142936870).

144150224 is an equidigital number, since it uses as much as digits as its factorization.

144150224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663 (or 6620 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 144150224 is about 12006.2577017154. The cubic root of 144150224 is about 524.3304832073.

The spelling of 144150224 in words is "one hundred forty-four million, one hundred fifty thousand, two hundred twenty-four".