240144044 has 12 divisors (see below), whose sum is σ = 480288144. Its totient is φ = 102918864.

The previous prime is 240144031. The next prime is 240144049. The reversal of 240144044 is 440441042.

240144044 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (240144049) 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, 4288259 + ... + 4288314.

It is an arithmetic number, because the mean of its divisors is an integer number (40024012).

Almost surely, 2^240144044 is an apocalyptic number.

It is an amenable number.

240144044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

240144044 is a wasteful number, since it uses less digits than its factorization.

240144044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576584 (or 8576582 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 240144044 is about 15496.5816875852. The cubic root of 240144044 is about 621.5708036035.

Adding to 240144044 its reverse (440441042), we get a palindrome (680585086).

The spelling of 240144044 in words is "two hundred forty million, one hundred forty-four thousand, forty-four".