80280160 has 48 divisors (see below), whose sum is σ = 193260816. Its totient is φ = 31502848.

The previous prime is 80280133. The next prime is 80280163. The reversal of 80280160 is 6108208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80280163) 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, 3747 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (4026267).

Almost surely, 2^80280160 is an apocalyptic number.

80280160 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 80280160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96630408).

80280160 is an abundant number, since it is smaller than the sum of its proper divisors (112980656).

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

80280160 is a wasteful number, since it uses less digits than its factorization.

80280160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9535 (or 9527 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 80280160 is about 8959.9196424968. The cubic root of 80280160 is about 431.3893406762.

Adding to 80280160 its reverse (6108208), we get a palindrome (86388368).

The spelling of 80280160 in words is "eighty million, two hundred eighty thousand, one hundred sixty".