232157214 has 12 divisors (see below), whose sum is σ = 503007336. Its totient is φ = 77385732.

The previous prime is 232157207. The next prime is 232157231. The reversal of 232157214 is 412751232.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6448794 + ... + 6448829.

It is an arithmetic number, because the mean of its divisors is an integer number (41917278).

Almost surely, 2^232157214 is an apocalyptic number.

232157214 is an abundant number, since it is smaller than the sum of its proper divisors (270850122).

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

232157214 is a wasteful number, since it uses less digits than its factorization.

232157214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897631 (or 12897628 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 232157214 is about 15236.7061401078. The cubic root of 232157214 is about 614.6021301242.

The spelling of 232157214 in words is "two hundred thirty-two million, one hundred fifty-seven thousand, two hundred fourteen".