2444222400423 has 8 divisors (see below), whose sum is σ = 3258975165168. Its totient is φ = 1629475617984.

The previous prime is 2444222400413. The next prime is 2444222400463. The reversal of 2444222400423 is 3240042224442.

It is a happy number.

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

It is not a de Polignac number, because 2444222400423 - 2¹⁶ = 2444222334887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2444222400413) 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, 434736 + ... + 2253317.

It is an arithmetic number, because the mean of its divisors is an integer number (407371895646).

Almost surely, 2^{2444222400423} is an apocalyptic number.

2444222400423 is a deficient number, since it is larger than the sum of its proper divisors (814752764745).

2444222400423 is a wasteful number, since it uses less digits than its factorization.

2444222400423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991153.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 2444222400423 its reverse (3240042224442), we get a palindrome (5684264624865).

The spelling of 2444222400423 in words is "two trillion, four hundred forty-four billion, two hundred twenty-two million, four hundred thousand, four hundred twenty-three".