2089423360 has 80 divisors (see below), whose sum is σ = 5059946232. Its totient is φ = 827392000.

The previous prime is 2089423351. The next prime is 2089423361. The reversal of 2089423360 is 633249802.

It can be written as a sum of positive squares in 4 ways, for example, as 1960009984 + 129413376 = 44272^2 + 11376^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2089423361) 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, 254520 + ... + 262600.

Almost surely, 2^2089423360 is an apocalyptic number.

2089423360 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 2089423360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2529973116).

2089423360 is an abundant number, since it is smaller than the sum of its proper divisors (2970522872).

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

2089423360 is an equidigital number, since it uses as much as digits as its factorization.

2089423360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205 (or 8189 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2089423360 is about 45710.2106755154. The cubic root of 2089423360 is about 1278.4256686173.

The spelling of 2089423360 in words is "two billion, eighty-nine million, four hundred twenty-three thousand, three hundred sixty".