80160160 has 24 divisors (see below), whose sum is σ = 189378756. Its totient is φ = 32064000.

The previous prime is 80160149. The next prime is 80160163. The reversal of 80160160 is 6106108.

It can be written as a sum of positive squares in 2 ways, for example, as 64192144 + 15968016 = 8012^2 + 3996^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (80160163) 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 3 ways as a sum of consecutive naturals, for example, 250341 + ... + 250660.

Almost surely, 2^80160160 is an apocalyptic number.

80160160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80160160 is an abundant number, since it is smaller than the sum of its proper divisors (109218596).

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

80160160 is a wasteful number, since it uses less digits than its factorization.

80160160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501016 (or 501008 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 80160160 is about 8953.2206495763. The cubic root of 80160160 is about 431.1742915476.

Adding to 80160160 its reverse (6106108), we get a palindrome (86266268).

The spelling of 80160160 in words is "eighty million, one hundred sixty thousand, one hundred sixty".