3232233221 has 4 divisors (see below), whose sum is σ = 3693980832. Its totient is φ = 2770485612.

The previous prime is 3232233187. The next prime is 3232233223. The reversal of 3232233221 is 1223322323.

3232233221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3232233221 - 2⁶ = 3232233157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232233223) 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, 230873795 + ... + 230873808.

It is an arithmetic number, because the mean of its divisors is an integer number (923495208).

Almost surely, 2^3232233221 is an apocalyptic number.

It is an amenable number.

3232233221 is a deficient number, since it is larger than the sum of its proper divisors (461747611).

3232233221 is an equidigital number, since it uses as much as digits as its factorization.

3232233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461747610.

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

The square root of 3232233221 is about 56852.7327487430. The cubic root of 3232233221 is about 1478.5439205234.

Adding to 3232233221 its reverse (1223322323), we get a palindrome (4455555544).

The spelling of 3232233221 in words is "three billion, two hundred thirty-two million, two hundred thirty-three thousand, two hundred twenty-one".