20224000004 has 24 divisors (see below), whose sum is σ = 39771614400. Its totient is φ = 8928320544.

The previous prime is 20223999977. The next prime is 20224000021. The reversal of 20224000004 is 40000042202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8453654 + ... + 8456045.

It is an arithmetic number, because the mean of its divisors is an integer number (1657150600).

Almost surely, 2^20224000004 is an apocalyptic number.

It is an amenable number.

20224000004 is a deficient number, since it is larger than the sum of its proper divisors (19547614396).

20224000004 is a wasteful number, since it uses less digits than its factorization.

20224000004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16909739 (or 16909737 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20224000004 its reverse (40000042202), we get a palindrome (60224042206).

The spelling of 20224000004 in words is "twenty billion, two hundred twenty-four million, four", and thus it is an aban number.