80880160 has 24 divisors (see below), whose sum is σ = 191079756. Its totient is φ = 32352000.

The previous prime is 80880103. The next prime is 80880161. The reversal of 80880160 is 6108808.

It can be written as a sum of positive squares in 2 ways, for example, as 79352464 + 1527696 = 8908^2 + 1236^2 .

It is a Smith number, since the sum of its digits (31) 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 (80880161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252591 + ... + 252910.

Almost surely, 2^80880160 is an apocalyptic number.

80880160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80880160 is an abundant number, since it is smaller than the sum of its proper divisors (110199596).

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

80880160 is a wasteful number, since it uses less digits than its factorization.

80880160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505516 (or 505508 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80880160 is about 8993.3397578430. The cubic root of 80880160 is about 432.4613840582.

Adding to 80880160 its reverse (6108808), we get a palindrome (86988968).

The spelling of 80880160 in words is "eighty million, eight hundred eighty thousand, one hundred sixty".