160540320 has 96 divisors (see below), whose sum is σ = 522063360. Its totient is φ = 41425920.

The previous prime is 160540313. The next prime is 160540321. The reversal of 160540320 is 23045061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (160540321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 9486 + ... + 20274.

It is an arithmetic number, because the mean of its divisors is an integer number (5438160).

Almost surely, 2^160540320 is an apocalyptic number.

160540320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160540320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261031680).

160540320 is an abundant number, since it is smaller than the sum of its proper divisors (361523040).

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

160540320 is a wasteful number, since it uses less digits than its factorization.

160540320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10838 (or 10830 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 160540320 is about 12670.4506628612. The cubic root of 160540320 is about 543.4939425912.

Adding to 160540320 its reverse (23045061), we get a palindrome (183585381).

The spelling of 160540320 in words is "one hundred sixty million, five hundred forty thousand, three hundred twenty".