20004356634200 has 48 divisors (see below), whose sum is σ = 46518714483000. Its totient is φ = 8000265611520.

The previous prime is 20004356634167. The next prime is 20004356634217. The reversal of 20004356634200 is 243665340002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8145005 + ... + 10312604.

Almost surely, 2^{20004356634200} is an apocalyptic number.

20004356634200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20004356634200 is an abundant number, since it is smaller than the sum of its proper divisors (26514357848800).

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

20004356634200 is a wasteful number, since it uses less digits than its factorization.

20004356634200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18463044 (or 18463035 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 20004356634200 in words is "twenty trillion, four billion, three hundred fifty-six million, six hundred thirty-four thousand, two hundred".