4225340220 has 48 divisors (see below), whose sum is σ = 11836009248. Its totient is φ = 1126275840.

The previous prime is 4225340219. The next prime is 4225340221. The reversal of 4225340220 is 220435224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4225340219) and next prime (4225340221).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225340221) 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, 139650 + ... + 167190.

It is an arithmetic number, because the mean of its divisors is an integer number (246583526).

Almost surely, 2^4225340220 is an apocalyptic number.

It is an amenable number.

4225340220 is an abundant number, since it is smaller than the sum of its proper divisors (7610669028).

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

4225340220 is a wasteful number, since it uses less digits than its factorization.

4225340220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30110 (or 30108 counting only the distinct ones).

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

The square root of 4225340220 is about 65002.6170242399. The cubic root of 4225340220 is about 1616.6669545234. Note that the first 3 decimals are identical.

Adding to 4225340220 its reverse (220435224), we get a palindrome (4445775444).

The spelling of 4225340220 in words is "four billion, two hundred twenty-five million, three hundred forty thousand, two hundred twenty".