160320320 has 28 divisors (see below), whose sum is σ = 381763524. Its totient is φ = 64128000.

The previous prime is 160320299. The next prime is 160320341. The reversal of 160320320 is 23023061.

It is an interprime number because it is at equal distance from previous prime (160320299) and next prime (160320341).

It can be written as a sum of positive squares in 2 ways, for example, as 16128256 + 144192064 = 4016^2 + 12008^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250181 + ... + 250820.

Almost surely, 2^160320320 is an apocalyptic number.

160320320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160320320 is an abundant number, since it is smaller than the sum of its proper divisors (221443204).

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

160320320 is an equidigital number, since it uses as much as digits as its factorization.

160320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501018 (or 501008 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 160320320 is about 12661.7660695497. The cubic root of 160320320 is about 543.2455660944.

Adding to 160320320 its reverse (23023061), we get a palindrome (183343381).

The spelling of 160320320 in words is "one hundred sixty million, three hundred twenty thousand, three hundred twenty".