2230225240 has 32 divisors (see below), whose sum is σ = 5313185280. Its totient is φ = 839613952.

The previous prime is 2230225159. The next prime is 2230225241. The reversal of 2230225240 is 425220322.

It is a happy number.

It is a super-2 number, since 2×2230225240² = 9947809242266115200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230225241) 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, 1639192 + ... + 1640551.

It is an arithmetic number, because the mean of its divisors is an integer number (166037040).

Almost surely, 2^2230225240 is an apocalyptic number.

2230225240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230225240 is an abundant number, since it is smaller than the sum of its proper divisors (3082960040).

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

2230225240 is a wasteful number, since it uses less digits than its factorization.

2230225240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279771 (or 3279767 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 2230225240 is about 47225.2606133624. The cubic root of 2230225240 is about 1306.5205413552.

Adding to 2230225240 its reverse (425220322), we get a palindrome (2655445562).

The spelling of 2230225240 in words is "two billion, two hundred thirty million, two hundred twenty-five thousand, two hundred forty".