160256560 has 40 divisors (see below), whose sum is σ = 373123440. Its totient is φ = 64012032.

The previous prime is 160256549. The next prime is 160256587. The reversal of 160256560 is 65652061.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 109111 + ... + 110569.

It is an arithmetic number, because the mean of its divisors is an integer number (9328086).

Almost surely, 2^160256560 is an apocalyptic number.

160256560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160256560 is an abundant number, since it is smaller than the sum of its proper divisors (212866880).

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

160256560 is a wasteful number, since it uses less digits than its factorization.

160256560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845 (or 2839 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 160256560 is about 12659.2480029424. The cubic root of 160256560 is about 543.1735396037.

The spelling of 160256560 in words is "one hundred sixty million, two hundred fifty-six thousand, five hundred sixty".