4225022340 has 144 divisors (see below), whose sum is σ = 14861083776. Its totient is φ = 877916160.

The previous prime is 4225022339. The next prime is 4225022363. The reversal of 4225022340 is 432205224.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4225022340.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9252 + ... + 92388.

Almost surely, 2^4225022340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4225022340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7430541888).

4225022340 is an abundant number, since it is smaller than the sum of its proper divisors (10636061436).

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

4225022340 is a wasteful number, since it uses less digits than its factorization.

4225022340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83178 (or 83165 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4225022340 is about 65000.1718459267. The cubic root of 4225022340 is about 1616.6264119120.

Adding to 4225022340 its reverse (432205224), we get a palindrome (4657227564).

The spelling of 4225022340 in words is "four billion, two hundred twenty-five million, twenty-two thousand, three hundred forty".