159985200 has 60 divisors (see below), whose sum is σ = 512489768. Its totient is φ = 42662400.

The previous prime is 159985183. The next prime is 159985207. The reversal of 159985200 is 2589951.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (159985207) 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 11 ways as a sum of consecutive naturals, for example, 65461 + ... + 67860.

Almost surely, 2^159985200 is an apocalyptic number.

159985200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159985200 is an abundant number, since it is smaller than the sum of its proper divisors (352504568).

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

159985200 is a wasteful number, since it uses less digits than its factorization.

159985200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133342 (or 133331 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 159985200 is about 12648.5256057771. The cubic root of 159985200 is about 542.8667838942.

The spelling of 159985200 in words is "one hundred fifty-nine million, nine hundred eighty-five thousand, two hundred".