200438105 has 8 divisors (see below), whose sum is σ = 274886592. Its totient is φ = 137443248.

The previous prime is 200438099. The next prime is 200438113. The reversal of 200438105 is 501834002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200438105 - 2⁸ = 200437849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2863367 + ... + 2863436.

It is an arithmetic number, because the mean of its divisors is an integer number (34360824).

Almost surely, 2^200438105 is an apocalyptic number.

It is an amenable number.

200438105 is a deficient number, since it is larger than the sum of its proper divisors (74448487).

200438105 is an equidigital number, since it uses as much as digits as its factorization.

200438105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726815.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 200438105 is about 14157.6165013748. The cubic root of 200438105 is about 585.2302451606.

The spelling of 200438105 in words is "two hundred million, four hundred thirty-eight thousand, one hundred five".