3231433231 has 8 divisors (see below), whose sum is σ = 3631309920. Its totient is φ = 2853171552.

The previous prime is 3231433223. The next prime is 3231433241. The reversal of 3231433231 is 1323341323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3231433231 - 2³ = 3231433223 is a prime.

It is a super-2 number, since 2×3231433231² = 20884321452822198722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3231433196 and 3231433205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231433201) 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, 5403436 + ... + 5404033.

It is an arithmetic number, because the mean of its divisors is an integer number (453913740).

Almost surely, 2^3231433231 is an apocalyptic number.

3231433231 is a deficient number, since it is larger than the sum of its proper divisors (399876689).

3231433231 is a wasteful number, since it uses less digits than its factorization.

3231433231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807505.

The product of its digits is 3888, while the sum is 25.

The square root of 3231433231 is about 56845.6966796960. The cubic root of 3231433231 is about 1478.4219287129.

Adding to 3231433231 its reverse (1323341323), we get a palindrome (4554774554).

The spelling of 3231433231 in words is "three billion, two hundred thirty-one million, four hundred thirty-three thousand, two hundred thirty-one".