80332160 has 64 divisors (see below), whose sum is σ = 198288000. Its totient is φ = 31088640.

The previous prime is 80332159. The next prime is 80332163. The reversal of 80332160 is 6123308.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80332163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17816 + ... + 21864.

It is an arithmetic number, because the mean of its divisors is an integer number (3098250).

Almost surely, 2^80332160 is an apocalyptic number.

80332160 is a gapful number since it is divisible by the number (80) 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 80332160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99144000).

80332160 is an abundant number, since it is smaller than the sum of its proper divisors (117955840).

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

80332160 is a wasteful number, since it uses less digits than its factorization.

80332160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099 (or 4087 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 80332160 is about 8962.8209844892. The cubic root of 80332160 is about 431.4824620821.

Adding to 80332160 its reverse (6123308), we get a palindrome (86455468).

The spelling of 80332160 in words is "eighty million, three hundred thirty-two thousand, one hundred sixty".