20243206000 has 40 divisors (see below), whose sum is σ = 48948076944. Its totient is φ = 8097281600.

The previous prime is 20243205989. The next prime is 20243206003. The reversal of 20243206000 is 60234202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20243206003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5058802 + ... + 5062801.

Almost surely, 2^20243206000 is an apocalyptic number.

20243206000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20243206000 is an abundant number, since it is smaller than the sum of its proper divisors (28704870944).

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

20243206000 is a wasteful number, since it uses less digits than its factorization.

20243206000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121626 (or 10121610 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The spelling of 20243206000 in words is "twenty billion, two hundred forty-three million, two hundred six thousand".