159407448 has 16 divisors (see below), whose sum is σ = 398518680. Its totient is φ = 53135808.

The previous prime is 159407447. The next prime is 159407459. The reversal of 159407448 is 844704951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159407441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3320965 + ... + 3321012.

Almost surely, 2^159407448 is an apocalyptic number.

It is an amenable number.

159407448 is an abundant number, since it is smaller than the sum of its proper divisors (239111232).

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

159407448 is a wasteful number, since it uses less digits than its factorization.

159407448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6641986 (or 6641982 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 159407448 is about 12625.6662398465. Note that the first 3 decimals coincide. The cubic root of 159407448 is about 542.2125136242.

The spelling of 159407448 in words is "one hundred fifty-nine million, four hundred seven thousand, four hundred forty-eight".