20203273483200 has 252 divisors, whose sum is σ = 71836437586680. Its totient is φ = 5385346283520.

The previous prime is 20203273483193. The next prime is 20203273483249. The reversal of 20203273483200 is 238437230202.

20203273483200 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 327 + 3 + 4 + 8 + 320 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35240446 + ... + 35809154.

Almost surely, 2^{20203273483200} is an apocalyptic number.

20203273483200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20203273483200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35918218793340).

20203273483200 is an abundant number, since it is smaller than the sum of its proper divisors (51633164103480).

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

20203273483200 is a wasteful number, since it uses less digits than its factorization.

20203273483200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571204 (or 571186 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 20203273483200 in words is "twenty trillion, two hundred three billion, two hundred seventy-three million, four hundred eighty-three thousand, two hundred".