32230231 has 4 divisors (see below), whose sum is σ = 35160264. Its totient is φ = 29300200.

The previous prime is 32230217. The next prime is 32230241. The reversal of 32230231 is 13203223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32230231 - 2⁷ = 32230103 is a prime.

It is a super-2 number, since 2×32230231² = 2077575580626722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230241) 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 3 ways as a sum of consecutive naturals, for example, 1465000 + ... + 1465021.

It is an arithmetic number, because the mean of its divisors is an integer number (8790066).

Almost surely, 2^32230231 is an apocalyptic number.

32230231 is a deficient number, since it is larger than the sum of its proper divisors (2930033).

32230231 is a wasteful number, since it uses less digits than its factorization.

32230231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930032.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 32230231 is about 5677.1675155838. The cubic root of 32230231 is about 318.2397852607.

Adding to 32230231 its reverse (13203223), we get a palindrome (45433454).

The spelling of 32230231 in words is "thirty-two million, two hundred thirty thousand, two hundred thirty-one".