160312005 has 48 divisors (see below), whose sum is σ = 327834624. Its totient is φ = 70917120.

The previous prime is 160312003. The next prime is 160312021. The reversal of 160312005 is 500213061.

It is not a de Polignac number, because 160312005 - 2¹ = 160312003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160312003) 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 47 ways as a sum of consecutive naturals, for example, 1557 + ... + 17973.

It is an arithmetic number, because the mean of its divisors is an integer number (6829888).

Almost surely, 2^160312005 is an apocalyptic number.

160312005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

160312005 is an abundant number, since it is smaller than the sum of its proper divisors (167522619).

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

160312005 is a wasteful number, since it uses less digits than its factorization.

160312005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16466 (or 16463 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 160312005 is about 12661.4377145725. The cubic root of 160312005 is about 543.2361741367.

Adding to 160312005 its reverse (500213061), we get a palindrome (660525066).

The spelling of 160312005 in words is "one hundred sixty million, three hundred twelve thousand, five".