4023440222331 has 8 divisors (see below), whose sum is σ = 5364707994640. Its totient is φ = 2682232965792.

The previous prime is 4023440222323. The next prime is 4023440222353. The reversal of 4023440222331 is 1332220443204.

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

It is not a de Polignac number, because 4023440222331 - 2³ = 4023440222323 is a prime.

It is a super-2 number, since 2×4023440222331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023440226331) 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, 14973580 + ... + 15239913.

It is an arithmetic number, because the mean of its divisors is an integer number (670588499330).

Almost surely, 2^{4023440222331} is an apocalyptic number.

4023440222331 is a deficient number, since it is larger than the sum of its proper divisors (1341267772309).

4023440222331 is a wasteful number, since it uses less digits than its factorization.

4023440222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30257885.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4023440222331 its reverse (1332220443204), we get a palindrome (5355660665535).

The spelling of 4023440222331 in words is "four trillion, twenty-three billion, four hundred forty million, two hundred twenty-two thousand, three hundred thirty-one".