201880239 has 8 divisors (see below), whose sum is σ = 293644032. Its totient is φ = 122351640.

The previous prime is 201880229. The next prime is 201880267. The reversal of 201880239 is 932088102.

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

It is not a de Polignac number, because 201880239 - 2¹¹ = 201878191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 6117583 = 201880239 / (2 + 0 + 1 + 8 + 8 + 0 + 2 + 3 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201880229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058759 + ... + 3058824.

It is an arithmetic number, because the mean of its divisors is an integer number (36705504).

Almost surely, 2^201880239 is an apocalyptic number.

201880239 is a deficient number, since it is larger than the sum of its proper divisors (91763793).

201880239 is a wasteful number, since it uses less digits than its factorization.

201880239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117597.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 201880239 is about 14208.4566016158. The cubic root of 201880239 is about 586.6304519154.

The spelling of 201880239 in words is "two hundred one million, eight hundred eighty thousand, two hundred thirty-nine".