203850668 has 24 divisors (see below), whose sum is σ = 420854784. Its totient is φ = 84546000.

The previous prime is 203850643. The next prime is 203850697. The reversal of 203850668 is 866058302.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 116558 + ... + 118293.

It is an arithmetic number, because the mean of its divisors is an integer number (17535616).

Almost surely, 2^203850668 is an apocalyptic number.

203850668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

203850668 is an abundant number, since it is smaller than the sum of its proper divisors (217004116).

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

203850668 is a wasteful number, since it uses less digits than its factorization.

203850668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234893 (or 234891 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 203850668 is about 14277.6282344092. The cubic root of 203850668 is about 588.5328557035.

The spelling of 203850668 in words is "two hundred three million, eight hundred fifty thousand, six hundred sixty-eight".