201338808 has 32 divisors (see below), whose sum is σ = 549106560. Its totient is φ = 61011680.

The previous prime is 201338807. The next prime is 201338833. The reversal of 201338808 is 808833102.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201338807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381060 + ... + 381587.

It is an arithmetic number, because the mean of its divisors is an integer number (17159580).

Almost surely, 2^201338808 is an apocalyptic number.

It is an amenable number.

201338808 is an abundant number, since it is smaller than the sum of its proper divisors (347767752).

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

201338808 is a wasteful number, since it uses less digits than its factorization.

201338808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762667 (or 762663 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 201338808 is about 14189.3906845925. The cubic root of 201338808 is about 586.1055461864.

The spelling of 201338808 in words is "two hundred one million, three hundred thirty-eight thousand, eight hundred eight".