2000020440004 has 12 divisors (see below), whose sum is σ = 3500297080000. Its totient is φ = 999935560008.

The previous prime is 2000020439953. The next prime is 2000020440013. The reversal of 2000020440004 is 4000440200002.

It is a self number, because there is not a number n which added to its sum of digits gives 2000020440004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18604704 + ... + 18711895.

Almost surely, 2^{2000020440004} is an apocalyptic number.

It is an amenable number.

2000020440004 is a deficient number, since it is larger than the sum of its proper divisors (1500276639996).

2000020440004 is a wasteful number, since it uses less digits than its factorization.

2000020440004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37330002 (or 37330000 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2000020440004 its reverse (4000440200002), we get a palindrome (6000460640006).

The spelling of 2000020440004 in words is "two trillion, twenty million, four hundred forty thousand, four".