440022211301424 has 80 divisors (see below), whose sum is σ = 1142229753331200. Its totient is φ = 145964462531328.

The previous prime is 440022211301381. The next prime is 440022211301429. The reversal of 440022211301424 is 424103112220044.

It is a junction number, because it is equal to n+sod(n) for n = 440022211301391 and 440022211301400.

It is not an unprimeable number, because it can be changed into a prime (440022211301429) 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, 4879542 + ... + 30064170.

It is an arithmetic number, because the mean of its divisors is an integer number (14277871916640).

Almost surely, 2^{440022211301424} is an apocalyptic number.

It is an amenable number.

440022211301424 is an abundant number, since it is smaller than the sum of its proper divisors (702207542029776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440022211301424 is a wasteful number, since it uses less digits than its factorization.

440022211301424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25186402 (or 25186396 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 440022211301424 its reverse (424103112220044), we get a palindrome (864125323521468).

The spelling of 440022211301424 in words is "four hundred forty trillion, twenty-two billion, two hundred eleven million, three hundred one thousand, four hundred twenty-four".