204038400004 has 12 divisors (see below), whose sum is σ = 357109530624. Its totient is φ = 102007105544.

The previous prime is 204038399927. The next prime is 204038400017. The reversal of 204038400004 is 400004830402.

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, 2985604 + ... + 3053179.

It is an arithmetic number, because the mean of its divisors is an integer number (29759127552).

Almost surely, 2^204038400004 is an apocalyptic number.

It is an amenable number.

204038400004 is a deficient number, since it is larger than the sum of its proper divisors (153071130620).

204038400004 is a wasteful number, since it uses less digits than its factorization.

204038400004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047234 (or 6047232 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 204038400004 in words is "two hundred four billion, thirty-eight million, four hundred thousand, four".