144857088 has 144 divisors (see below), whose sum is σ = 434397600. Its totient is φ = 46448640.

The previous prime is 144857077. The next prime is 144857093. The reversal of 144857088 is 880758441.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 534393 + ... + 534663.

It is an arithmetic number, because the mean of its divisors is an integer number (3016650).

Almost surely, 2^144857088 is an apocalyptic number.

144857088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144857088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217198800).

144857088 is an abundant number, since it is smaller than the sum of its proper divisors (289540512).

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

144857088 is a wasteful number, since it uses less digits than its factorization.

144857088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 144857088 is about 12035.6590181012. The cubic root of 144857088 is about 525.1861326405.

The spelling of 144857088 in words is "one hundred forty-four million, eight hundred fifty-seven thousand, eighty-eight".