2017272880 has 80 divisors (see below), whose sum is σ = 5376870144. Its totient is φ = 689483520.

The previous prime is 2017272877. The next prime is 2017272911. The reversal of 2017272880 is 882727102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179919 + ... + 190801.

Almost surely, 2^2017272880 is an apocalyptic number.

2017272880 is a gapful number since it is divisible by the number (20) 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 2017272880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2688435072).

2017272880 is an abundant number, since it is smaller than the sum of its proper divisors (3359597264).

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

2017272880 is a wasteful number, since it uses less digits than its factorization.

2017272880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234 (or 11228 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 2017272880 is about 44914.0610499652. The cubic root of 2017272880 is about 1263.5377355459.

Adding to 2017272880 its reverse (882727102), we get a palindrome (2899999982).

The spelling of 2017272880 in words is "two billion, seventeen million, two hundred seventy-two thousand, eight hundred eighty".