4004420224424 has 8 divisors (see below), whose sum is σ = 7508287920810. Its totient is φ = 2002210112208.

The previous prime is 4004420224417. The next prime is 4004420224463. The reversal of 4004420224424 is 4244220244004.

It can be written as a sum of positive squares in only one way, i.e., 2283816112900 + 1720604111524 = 1511230^2 + 1311718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×4004420224424² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250276264019 + ... + 250276264034.

Almost surely, 2^{4004420224424} is an apocalyptic number.

It is an amenable number.

4004420224424 is a deficient number, since it is larger than the sum of its proper divisors (3503867696386).

4004420224424 is a wasteful number, since it uses less digits than its factorization.

4004420224424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500552528059 (or 500552528055 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4004420224424 its reverse (4244220244004), we get a palindrome (8248640468428).

The spelling of 4004420224424 in words is "four trillion, four billion, four hundred twenty million, two hundred twenty-four thousand, four hundred twenty-four".