144225768 has 16 divisors (see below), whose sum is σ = 360564480. Its totient is φ = 48075248.

The previous prime is 144225761. The next prime is 144225769. The reversal of 144225768 is 867522441.

It is not an unprimeable number, because it can be changed into a prime (144225761) 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 3 ways as a sum of consecutive naturals, for example, 3004680 + ... + 3004727.

It is an arithmetic number, because the mean of its divisors is an integer number (22535280).

Almost surely, 2^144225768 is an apocalyptic number.

It is an amenable number.

144225768 is an abundant number, since it is smaller than the sum of its proper divisors (216338712).

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

144225768 is a wasteful number, since it uses less digits than its factorization.

144225768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009416 (or 6009412 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 144225768 is about 12009.4033157355. The cubic root of 144225768 is about 524.4220615241.

The spelling of 144225768 in words is "one hundred forty-four million, two hundred twenty-five thousand, seven hundred sixty-eight".