200543005323 has 48 divisors (see below), whose sum is σ = 320284623360. Its totient is φ = 120349152000.

The previous prime is 200543005237. The next prime is 200543005381. The reversal of 200543005323 is 323500345002.

200543005323 is a `hidden beast` number, since 200 + 5 + 430 + 0 + 5 + 3 + 23 = 666.

It is not a de Polignac number, because 200543005323 - 2¹⁶ = 200542939787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200543005393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 425043 + ... + 762723.

It is an arithmetic number, because the mean of its divisors is an integer number (6672596320).

Almost surely, 2^200543005323 is an apocalyptic number.

200543005323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

200543005323 is a deficient number, since it is larger than the sum of its proper divisors (119741618037).

200543005323 is a wasteful number, since it uses less digits than its factorization.

200543005323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337880 (or 337877 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The spelling of 200543005323 in words is "two hundred billion, five hundred forty-three million, five thousand, three hundred twenty-three".