2230445120 has 112 divisors (see below), whose sum is σ = 5435486208. Its totient is φ = 871557120.

The previous prime is 2230445111. The next prime is 2230445123. The reversal of 2230445120 is 215440322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2230445123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885054 + ... + 2885826.

Almost surely, 2^2230445120 is an apocalyptic number.

2230445120 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 2230445120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2717743104).

2230445120 is an abundant number, since it is smaller than the sum of its proper divisors (3205041088).

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

2230445120 is a wasteful number, since it uses less digits than its factorization.

2230445120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 978 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2230445120 is about 47227.5885473735. The cubic root of 2230445120 is about 1306.5634769731.

Adding to 2230445120 its reverse (215440322), we get a palindrome (2445885442).

The spelling of 2230445120 in words is "two billion, two hundred thirty million, four hundred forty-five thousand, one hundred twenty".