3231130332 has 12 divisors (see below), whose sum is σ = 7539304136. Its totient is φ = 1077043440.

The previous prime is 3231130219. The next prime is 3231130351. The reversal of 3231130332 is 2330311323.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 3231130299 and 3231130308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134630419 + ... + 134630442.

Almost surely, 2^3231130332 is an apocalyptic number.

It is an amenable number.

3231130332 is an abundant number, since it is smaller than the sum of its proper divisors (4308173804).

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

3231130332 is a wasteful number, since it uses less digits than its factorization.

3231130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269260868 (or 269260866 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3231130332 is about 56843.0323962401. The cubic root of 3231130332 is about 1478.3757338839.

Adding to 3231130332 its reverse (2330311323), we get a palindrome (5561441655).

The spelling of 3231130332 in words is "three billion, two hundred thirty-one million, one hundred thirty thousand, three hundred thirty-two".