4023023422 has 16 divisors (see below), whose sum is σ = 6589360512. Its totient is φ = 1826916120.

The previous prime is 4023023377. The next prime is 4023023423. The reversal of 4023023422 is 2243203204.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 4023023393 and 4023023402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023023423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62628 + ... + 109399.

It is an arithmetic number, because the mean of its divisors is an integer number (411835032).

Almost surely, 2^4023023422 is an apocalyptic number.

4023023422 is a deficient number, since it is larger than the sum of its proper divisors (2566337090).

4023023422 is a wasteful number, since it uses less digits than its factorization.

4023023422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173103.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4023023422 is about 63427.3081724268. The cubic root of 4023023422 is about 1590.4408442302.

Adding to 4023023422 its reverse (2243203204), we get a palindrome (6266226626).

The spelling of 4023023422 in words is "four billion, twenty-three million, twenty-three thousand, four hundred twenty-two".