32231982 has 16 divisors (see below), whose sum is σ = 65347920. Its totient is φ = 10596672.

The previous prime is 32231981. The next prime is 32231987. The reversal of 32231982 is 28913223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32231981) 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, 36357 + ... + 37232.

It is an arithmetic number, because the mean of its divisors is an integer number (4084245).

Almost surely, 2^32231982 is an apocalyptic number.

32231982 is an abundant number, since it is smaller than the sum of its proper divisors (33115938).

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

32231982 is a wasteful number, since it uses less digits than its factorization.

32231982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73667.

The product of its digits is 5184, while the sum is 30.

The square root of 32231982 is about 5677.3217277163. The cubic root of 32231982 is about 318.2455482535.

The spelling of 32231982 in words is "thirty-two million, two hundred thirty-one thousand, nine hundred eighty-two".