4320222423 has 16 divisors (see below), whose sum is σ = 6500649600. Its totient is φ = 2528029280.

The previous prime is 4320222397. The next prime is 4320222433. The reversal of 4320222423 is 3242220234.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4320222423 - 2¹² = 4320218327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4320222393 and 4320222402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320222433) 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, 2256213 + ... + 2258126.

It is an arithmetic number, because the mean of its divisors is an integer number (406290600).

Almost surely, 2^4320222423 is an apocalyptic number.

4320222423 is a deficient number, since it is larger than the sum of its proper divisors (2180427177).

4320222423 is a wasteful number, since it uses less digits than its factorization.

4320222423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4514382.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4320222423 is about 65728.3989079302. The cubic root of 4320222423 is about 1628.6785208157.

Adding to 4320222423 its reverse (3242220234), we get a palindrome (7562442657).

The spelling of 4320222423 in words is "four billion, three hundred twenty million, two hundred twenty-two thousand, four hundred twenty-three".