160440218 has 16 divisors (see below), whose sum is σ = 255013440. Its totient is φ = 75492000.

The previous prime is 160440179. The next prime is 160440223. The reversal of 160440218 is 812044061.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8243 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (15938340).

Almost surely, 2^160440218 is an apocalyptic number.

160440218 is a deficient number, since it is larger than the sum of its proper divisors (94573222).

160440218 is a wasteful number, since it uses less digits than its factorization.

160440218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28133.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 160440218 is about 12666.4998322346. The cubic root of 160440218 is about 543.3809571799.

Adding to 160440218 its reverse (812044061), we get a palindrome (972484279).

The spelling of 160440218 in words is "one hundred sixty million, four hundred forty thousand, two hundred eighteen".