159487344 has 90 divisors (see below), whose sum is σ = 457727400. Its totient is φ = 51839424.

The previous prime is 159487271. The next prime is 159487357. The reversal of 159487344 is 443784951.

It is a self number, because there is not a number n which added to its sum of digits gives 159487344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 265957 + ... + 266555.

It is an arithmetic number, because the mean of its divisors is an integer number (5085860).

Almost surely, 2^159487344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 159487344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228863700).

159487344 is an abundant number, since it is smaller than the sum of its proper divisors (298240056).

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

159487344 is a wasteful number, since it uses less digits than its factorization.

159487344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 647 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 159487344 is about 12628.8298745371. The cubic root of 159487344 is about 542.3030852506.

The spelling of 159487344 in words is "one hundred fifty-nine million, four hundred eighty-seven thousand, three hundred forty-four".