200933538 has 64 divisors (see below), whose sum is σ = 449269632. Its totient is φ = 59512320.

The previous prime is 200933521. The next prime is 200933561. The reversal of 200933538 is 835339002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200933499 and 200933508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265056 + ... + 265812.

It is an arithmetic number, because the mean of its divisors is an integer number (7019838).

Almost surely, 2^200933538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200933538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224634816).

200933538 is an abundant number, since it is smaller than the sum of its proper divisors (248336094).

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

200933538 is a wasteful number, since it uses less digits than its factorization.

200933538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 200933538 is about 14175.1027509503. The cubic root of 200933538 is about 585.7120294919.

The spelling of 200933538 in words is "two hundred million, nine hundred thirty-three thousand, five hundred thirty-eight".