4022023424 has 18 divisors (see below), whose sum is σ = 8028336330. Its totient is φ = 2011011584.

The previous prime is 4022023393. The next prime is 4022023429. The reversal of 4022023424 is 4243202204.

It can be written as a sum of positive squares in only one way, i.e., 3453677824 + 568345600 = 58768^2 + 23840^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4022023424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022023429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7855259 + ... + 7855770.

It is an arithmetic number, because the mean of its divisors is an integer number (446018685).

Almost surely, 2^4022023424 is an apocalyptic number.

It is an amenable number.

4022023424 is a deficient number, since it is larger than the sum of its proper divisors (4006312906).

4022023424 is an equidigital number, since it uses as much as digits as its factorization.

4022023424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15711045 (or 15711031 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4022023424 is about 63419.4246583805. The cubic root of 4022023424 is about 1590.3090553331.

Adding to 4022023424 its reverse (4243202204), we get a palindrome (8265225628).

The spelling of 4022023424 in words is "four billion, twenty-two million, twenty-three thousand, four hundred twenty-four".