4224640422 has 8 divisors (see below), whose sum is σ = 8449280856. Its totient is φ = 1408213472.

The previous prime is 4224640417. The next prime is 4224640429. The reversal of 4224640422 is 2240464224.

It is a sphenic number, since it is the product of 3 distinct primes.

4224640422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 4224640422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224640429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352053363 + ... + 352053374.

It is an arithmetic number, because the mean of its divisors is an integer number (1056160107).

Almost surely, 2^4224640422 is an apocalyptic number.

4224640422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4224640422 is a wasteful number, since it uses less digits than its factorization.

4224640422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704106742.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 4224640422 is about 64997.2339565308. The cubic root of 4224640422 is about 1616.5776991652.

The spelling of 4224640422 in words is "four billion, two hundred twenty-four million, six hundred forty thousand, four hundred twenty-two".