144968588 has 24 divisors (see below), whose sum is σ = 268993872. Its totient is φ = 68125184.

The previous prime is 144968587. The next prime is 144968591. The reversal of 144968588 is 885869441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144968587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80231 + ... + 82017.

It is an arithmetic number, because the mean of its divisors is an integer number (11208078).

Almost surely, 2^144968588 is an apocalyptic number.

It is an amenable number.

144968588 is a deficient number, since it is larger than the sum of its proper divisors (124025284).

144968588 is a wasteful number, since it uses less digits than its factorization.

144968588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3001 (or 2999 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 53.

The square root of 144968588 is about 12040.2901958383. The cubic root of 144968588 is about 525.3208475664.

The spelling of 144968588 in words is "one hundred forty-four million, nine hundred sixty-eight thousand, five hundred eighty-eight".