2289010240 has 168 divisors, whose sum is σ = 6187781376. Its totient is φ = 805094400.

The previous prime is 2289010219. The next prime is 2289010247. The reversal of 2289010240 is 420109822.

It is a junction number, because it is equal to n+sod(n) for n = 2289010199 and 2289010208.

It is not an unprimeable number, because it can be changed into a prime (2289010247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1199367 + ... + 1201273.

It is an arithmetic number, because the mean of its divisors is an integer number (36832032).

Almost surely, 2^2289010240 is an apocalyptic number.

2289010240 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 2289010240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3093890688).

2289010240 is an abundant number, since it is smaller than the sum of its proper divisors (3898771136).

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

2289010240 is a wasteful number, since it uses less digits than its factorization.

2289010240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1956 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2289010240 is about 47843.6018710966. The cubic root of 2289010240 is about 1317.9003657290.

The spelling of 2289010240 in words is "two billion, two hundred eighty-nine million, ten thousand, two hundred forty".