3231020332 has 12 divisors (see below), whose sum is σ = 5675307120. Its totient is φ = 1609504016.

The previous prime is 3231020329. The next prime is 3231020399. The reversal of 3231020332 is 2330201323.

It is a happy 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, 1500328 + ... + 1502479.

It is an arithmetic number, because the mean of its divisors is an integer number (472942260).

Almost surely, 2^3231020332 is an apocalyptic number.

It is an amenable number.

3231020332 is a deficient number, since it is larger than the sum of its proper divisors (2444286788).

3231020332 is a wasteful number, since it uses less digits than its factorization.

3231020332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003080 (or 3003078 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3231020332 is about 56842.0648111942. The cubic root of 3231020332 is about 1478.3589571773.

Adding to 3231020332 its reverse (2330201323), we get a palindrome (5561221655).

The spelling of 3231020332 in words is "three billion, two hundred thirty-one million, twenty thousand, three hundred thirty-two".