144385048 has 16 divisors (see below), whose sum is σ = 275160960. Its totient is φ = 71008800.

The previous prime is 144385039. The next prime is 144385049. The reversal of 144385048 is 840583441.

It is a junction number, because it is equal to n+sod(n) for n = 144384998 and 144385016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144385049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147448 + ... + 148423.

It is an arithmetic number, because the mean of its divisors is an integer number (17197560).

Almost surely, 2^144385048 is an apocalyptic number.

It is an amenable number.

144385048 is a deficient number, since it is larger than the sum of its proper divisors (130775912).

144385048 is a wasteful number, since it uses less digits than its factorization.

144385048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295938 (or 295934 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 144385048 is about 12016.0329560134. The cubic root of 144385048 is about 524.6150441799.

The spelling of 144385048 in words is "one hundred forty-four million, three hundred eighty-five thousand, forty-eight".