160359409 has 12 divisors (see below), whose sum is σ = 187628724. Its totient is φ = 136649184.

The previous prime is 160359391. The next prime is 160359413. The reversal of 160359409 is 904953061.

It can be written as a sum of positive squares in 2 ways, for example, as 138297600 + 22061809 = 11760^2 + 4697^2 .

It is not a de Polignac number, because 160359409 - 2⁵ = 160359377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160359469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 982 + ... + 17935.

It is an arithmetic number, because the mean of its divisors is an integer number (15635727).

Almost surely, 2^160359409 is an apocalyptic number.

It is an amenable number.

160359409 is a deficient number, since it is larger than the sum of its proper divisors (27269315).

160359409 is a wasteful number, since it uses less digits than its factorization.

160359409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19104 (or 19097 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 160359409 is about 12663.3095595109. The cubic root of 160359409 is about 543.2897135452.

The spelling of 160359409 in words is "one hundred sixty million, three hundred fifty-nine thousand, four hundred nine".