20000204000224 has 72 divisors (see below), whose sum is σ = 46921210450128. Its totient is φ = 8362454607360.

The previous prime is 20000204000221. The next prime is 20000204000243. The reversal of 20000204000224 is 42200040200002.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 20000204000198 and 20000204000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000204000221) by changing a digit.

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, 155487324 + ... + 155615899.

It is an arithmetic number, because the mean of its divisors is an integer number (651683478474).

Almost surely, 2^{20000204000224} is an apocalyptic number.

It is an amenable number.

20000204000224 is an abundant number, since it is smaller than the sum of its proper divisors (26921006449904).

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

20000204000224 is a wasteful number, since it uses less digits than its factorization.

20000204000224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311103288 (or 311103273 counting only the distinct ones).

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

Adding to 20000204000224 its reverse (42200040200002), we get a palindrome (62200244200226).

The spelling of 20000204000224 in words is "twenty trillion, two hundred four million, two hundred twenty-four", and thus it is an aban number.