3232223231 has 4 divisors (see below), whose sum is σ = 3232587864. Its totient is φ = 3231858600.

The previous prime is 3232223149. The next prime is 3232223249. The reversal of 3232223231 is 1323222323.

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 3232223231 - 2¹⁰ = 3232222207 is a prime.

It is a super-2 number, since 2×3232223231² = 20894534030032158722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3232223197 and 3232223206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232223261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168680 + ... + 186861.

It is an arithmetic number, because the mean of its divisors is an integer number (808146966).

Almost surely, 2^3232223231 is an apocalyptic number.

3232223231 is a deficient number, since it is larger than the sum of its proper divisors (364633).

3232223231 is an equidigital number, since it uses as much as digits as its factorization.

3232223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364632.

The product of its digits is 2592, while the sum is 23.

The square root of 3232223231 is about 56852.6448901016. The cubic root of 3232223231 is about 1478.5423972558.

Adding to 3232223231 its reverse (1323222323), we get a palindrome (4555445554).

The spelling of 3232223231 in words is "three billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred thirty-one".