4424002000040 has 64 divisors (see below), whose sum is σ = 11387942876160. Its totient is φ = 1515208988160.

The previous prime is 4424002000037. The next prime is 4424002000177. The reversal of 4424002000040 is 400002004244.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4424001999976 and 4424002000021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8022776 + ... + 8556455.

It is an arithmetic number, because the mean of its divisors is an integer number (177936607440).

Almost surely, 2^{4424002000040} is an apocalyptic number.

4424002000040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424002000040 is an abundant number, since it is smaller than the sum of its proper divisors (6963940876120).

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

4424002000040 is a wasteful number, since it uses less digits than its factorization.

4424002000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16580202 (or 16580198 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4424002000040 its reverse (400002004244), we get a palindrome (4824004004284).

The spelling of 4424002000040 in words is "four trillion, four hundred twenty-four billion, two million, forty", and thus it is an aban number.