4225622240 has 96 divisors (see below), whose sum is σ = 11491683840. Its totient is φ = 1438308864.

The previous prime is 4225622239. The next prime is 4225622251. The reversal of 4225622240 is 422265224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142109 + ... + 169251.

It is an arithmetic number, because the mean of its divisors is an integer number (119705040).

Almost surely, 2^4225622240 is an apocalyptic number.

4225622240 is a gapful number since it is divisible by the number (40) 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 4225622240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745841920).

4225622240 is an abundant number, since it is smaller than the sum of its proper divisors (7266061600).

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

4225622240 is a wasteful number, since it uses less digits than its factorization.

4225622240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27304 (or 27296 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4225622240 is about 65004.7862853190. The cubic root of 4225622240 is about 1616.7029218260.

Adding to 4225622240 its reverse (422265224), we get a palindrome (4647887464).

The spelling of 4225622240 in words is "four billion, two hundred twenty-five million, six hundred twenty-two thousand, two hundred forty".