4002024000444 has 24 divisors (see below), whose sum is σ = 9349347506688. Its totient is φ = 1332394927920.

The previous prime is 4002024000439. The next prime is 4002024000463. The reversal of 4002024000444 is 4440004202004.

It is a super-2 number, since 2×4002024000444² (a number of 26 digits) contains 22 as substring.

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, 201623692 + ... + 201643539.

It is an arithmetic number, because the mean of its divisors is an integer number (389556146112).

Almost surely, 2^{4002024000444} is an apocalyptic number.

It is an amenable number.

4002024000444 is an abundant number, since it is smaller than the sum of its proper divisors (5347323506244).

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

4002024000444 is a wasteful number, since it uses less digits than its factorization.

4002024000444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403268065 (or 403268063 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4002024000444 its reverse (4440004202004), we get a palindrome (8442028202448).

The spelling of 4002024000444 in words is "four trillion, two billion, twenty-four million, four hundred forty-four", and thus it is an aban number.