144880568 has 32 divisors (see below), whose sum is σ = 313372800. Its totient is φ = 61508832.

The previous prime is 144880559. The next prime is 144880573. The reversal of 144880568 is 865088441.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6098 + ... + 18081.

It is an arithmetic number, because the mean of its divisors is an integer number (9792900).

Almost surely, 2^144880568 is an apocalyptic number.

It is an amenable number.

144880568 is an abundant number, since it is smaller than the sum of its proper divisors (168492232).

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

144880568 is a wasteful number, since it uses less digits than its factorization.

144880568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24299 (or 24295 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 144880568 is about 12036.6344133234. The cubic root of 144880568 is about 525.2145070527.

The spelling of 144880568 in words is "one hundred forty-four million, eight hundred eighty thousand, five hundred sixty-eight".