4020008824028 has 24 divisors (see below), whose sum is σ = 7455104682480. Its totient is φ = 1893359914880.

The previous prime is 4020008824009. The next prime is 4020008824063. The reversal of 4020008824028 is 8204288000204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4020008823982 and 4020008824000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422620226 + ... + 422629737.

It is an arithmetic number, because the mean of its divisors is an integer number (310629361770).

Almost surely, 2^{4020008824028} is an apocalyptic number.

It is an amenable number.

4020008824028 is a deficient number, since it is larger than the sum of its proper divisors (3435095858452).

4020008824028 is a wasteful number, since it uses less digits than its factorization.

4020008824028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845250037 (or 845250035 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 38.

The spelling of 4020008824028 in words is "four trillion, twenty billion, eight million, eight hundred twenty-four thousand, twenty-eight".