80108280 has 192 divisors, whose sum is σ = 301916160. Its totient is φ = 18042624.

The previous prime is 80108263. The next prime is 80108401. The reversal of 80108280 is 8280108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208969 + ... + 209351.

It is an arithmetic number, because the mean of its divisors is an integer number (1572480).

Almost surely, 2^80108280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80108280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150958080).

80108280 is an abundant number, since it is smaller than the sum of its proper divisors (221807880).

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

80108280 is a wasteful number, since it uses less digits than its factorization.

80108280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 80108280 is about 8950.3228992031. The cubic root of 80108280 is about 431.0812521882.

Adding to 80108280 its reverse (8280108), we get a palindrome (88388388).

It can be divided in two parts, 8010 and 8280, that added together give a triangular number (16290 = T₁₈₀).

The spelling of 80108280 in words is "eighty million, one hundred eight thousand, two hundred eighty".