160345161 has 24 divisors (see below), whose sum is σ = 250398720. Its totient is φ = 98529696.

The previous prime is 160345117. The next prime is 160345177. The reversal of 160345161 is 161543061.

160345161 is a `hidden beast` number, since 1 + 603 + 4 + 51 + 6 + 1 = 666.

It is not a de Polignac number, because 160345161 - 2⁷ = 160345033 is a prime.

It is a super-2 number, since 2×160345161² = 51421141312231842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (160345181) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6345 + ... + 18998.

It is an arithmetic number, because the mean of its divisors is an integer number (10433280).

Almost surely, 2^160345161 is an apocalyptic number.

It is an amenable number.

160345161 is a deficient number, since it is larger than the sum of its proper divisors (90053559).

160345161 is a wasteful number, since it uses less digits than its factorization.

160345161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25405 (or 25402 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 160345161 is about 12662.7469768609. The cubic root of 160345161 is about 543.2736225632.

It can be divided in two parts, 1603 and 45161, that added together give a palindrome (46764).

The spelling of 160345161 in words is "one hundred sixty million, three hundred forty-five thousand, one hundred sixty-one".