4022402824644 has 24 divisors (see below), whose sum is σ = 9427694519040. Its totient is φ = 1334788380384.

The previous prime is 4022402824639. The next prime is 4022402824651. The reversal of 4022402824644 is 4464282042204.

It is a junction number, because it is equal to n+sod(n) for n = 4022402824596 and 4022402824605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751567359 + ... + 751572710.

It is an arithmetic number, because the mean of its divisors is an integer number (392820604960).

Almost surely, 2^{4022402824644} is an apocalyptic number.

It is an amenable number.

4022402824644 is an abundant number, since it is smaller than the sum of its proper divisors (5405291694396).

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

4022402824644 is a wasteful number, since it uses less digits than its factorization.

4022402824644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503140299 (or 1503140297 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 42.

Adding to 4022402824644 its reverse (4464282042204), we get a palindrome (8486684866848).

The spelling of 4022402824644 in words is "four trillion, twenty-two billion, four hundred two million, eight hundred twenty-four thousand, six hundred forty-four".