32231214 has 12 divisors (see below), whose sum is σ = 69834336. Its totient is φ = 10743732.

The previous prime is 32231189. The next prime is 32231219. The reversal of 32231214 is 41213223.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1790623 = 32231214 / (3 + 2 + 2 + 3 + 1 + 2 + 1 + 4).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 895294 + ... + 895329.

It is an arithmetic number, because the mean of its divisors is an integer number (5819528).

Almost surely, 2^32231214 is an apocalyptic number.

32231214 is an abundant number, since it is smaller than the sum of its proper divisors (37603122).

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

32231214 is a wasteful number, since it uses less digits than its factorization.

32231214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790631 (or 1790628 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 32231214 is about 5677.2540897867. The cubic root of 32231214 is about 318.2430205930.

Adding to 32231214 its reverse (41213223), we get a palindrome (73444437).

Subtracting 32231214 from its reverse (41213223), we obtain a square (8982009 = 2997²).

The spelling of 32231214 in words is "thirty-two million, two hundred thirty-one thousand, two hundred fourteen".