201238339 has 8 divisors (see below), whose sum is σ = 210231072. Its totient is φ = 192265920.

The previous prime is 201238309. The next prime is 201238343. The reversal of 201238339 is 933832102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201238339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201238339.

It is not an unprimeable number, because it can be changed into a prime (201238309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17329 + ... + 26509.

It is an arithmetic number, because the mean of its divisors is an integer number (26278884).

Almost surely, 2^201238339 is an apocalyptic number.

201238339 is a deficient number, since it is larger than the sum of its proper divisors (8992733).

201238339 is an equidigital number, since it uses as much as digits as its factorization.

201238339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10157.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 201238339 is about 14185.8499569113. The cubic root of 201238339 is about 586.0080401697.

The spelling of 201238339 in words is "two hundred one million, two hundred thirty-eight thousand, three hundred thirty-nine".