160564240 has 20 divisors (see below), whose sum is σ = 373312044. Its totient is φ = 64225664.

The previous prime is 160564223. The next prime is 160564289. The reversal of 160564240 is 42465061.

It can be written as a sum of positive squares in 2 ways, for example, as 39388176 + 121176064 = 6276^2 + 11008^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 160564199 and 160564208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003447 + ... + 1003606.

Almost surely, 2^160564240 is an apocalyptic number.

160564240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160564240 is an abundant number, since it is smaller than the sum of its proper divisors (212747804).

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

160564240 is a wasteful number, since it uses less digits than its factorization.

160564240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007066 (or 2007060 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 160564240 is about 12671.3945562436. The cubic root of 160564240 is about 543.5209342103.

The spelling of 160564240 in words is "one hundred sixty million, five hundred sixty-four thousand, two hundred forty".