159485856 has 24 divisors (see below), whose sum is σ = 418650624. Its totient is φ = 53161920.

The previous prime is 159485849. The next prime is 159485861. The reversal of 159485856 is 658584951.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 159485799 and 159485808.

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 3 ways as a sum of consecutive naturals, for example, 830560 + ... + 830751.

It is an arithmetic number, because the mean of its divisors is an integer number (17443776).

Almost surely, 2^159485856 is an apocalyptic number.

159485856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

159485856 is an abundant number, since it is smaller than the sum of its proper divisors (259164768).

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

159485856 is a wasteful number, since it uses less digits than its factorization.

159485856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1661324 (or 1661316 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 51.

The square root of 159485856 is about 12628.7709615782. The cubic root of 159485856 is about 542.3013987020.

The spelling of 159485856 in words is "one hundred fifty-nine million, four hundred eighty-five thousand, eight hundred fifty-six".