231606214 has 8 divisors (see below), whose sum is σ = 397039248. Its totient is φ = 99259800.

The previous prime is 231606169. The next prime is 231606233. The reversal of 231606214 is 412606132.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8271637 + ... + 8271664.

It is an arithmetic number, because the mean of its divisors is an integer number (49629906).

Almost surely, 2^231606214 is an apocalyptic number.

231606214 is a deficient number, since it is larger than the sum of its proper divisors (165433034).

231606214 is a wasteful number, since it uses less digits than its factorization.

231606214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16543310.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 231606214 is about 15218.6140630479. The cubic root of 231606214 is about 614.1155144171.

The spelling of 231606214 in words is "two hundred thirty-one million, six hundred six thousand, two hundred fourteen".