4400422242444 has 72 divisors (see below), whose sum is σ = 11536674681168. Its totient is φ = 1466627938560.

The previous prime is 4400422242413. The next prime is 4400422242499. The reversal of 4400422242444 is 4442422240044.

4400422242444 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 4 + 222 + 424 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4400422242399 and 4400422242408.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7791864 + ... + 8337504.

It is an arithmetic number, because the mean of its divisors is an integer number (160231592794).

Almost surely, 2^{4400422242444} is an apocalyptic number.

It is an amenable number.

4400422242444 is an abundant number, since it is smaller than the sum of its proper divisors (7136252438724).

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

4400422242444 is a wasteful number, since it uses less digits than its factorization.

4400422242444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553957 (or 553943 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 4400422242444 its reverse (4442422240044), we get a palindrome (8842844482488).

The spelling of 4400422242444 in words is "four trillion, four hundred billion, four hundred twenty-two million, two hundred forty-two thousand, four hundred forty-four".