159247488 has 32 divisors (see below), whose sum is σ = 423002160. Its totient is φ = 53082368.

The previous prime is 159247481. The next prime is 159247513. The reversal of 159247488 is 884742951.

It is a happy number.

159247488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (159247481) 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, 206970 + ... + 207737.

Almost surely, 2^159247488 is an apocalyptic number.

It is an amenable number.

159247488 is an abundant number, since it is smaller than the sum of its proper divisors (263754672).

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

159247488 is an equidigital number, since it uses as much as digits as its factorization.

159247488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414724 (or 414712 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The square root of 159247488 is about 12619.3299346677. The cubic root of 159247488 is about 542.0310889335.

The spelling of 159247488 in words is "one hundred fifty-nine million, two hundred forty-seven thousand, four hundred eighty-eight".