3201331132 has 24 divisors (see below), whose sum is σ = 5984387136. Its totient is φ = 1493173248.

The previous prime is 3201331121. The next prime is 3201331139. The reversal of 3201331132 is 2311331023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201331139) 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, 200628 + ... + 215995.

It is an arithmetic number, because the mean of its divisors is an integer number (249349464).

Almost surely, 2^3201331132 is an apocalyptic number.

It is an amenable number.

3201331132 is a deficient number, since it is larger than the sum of its proper divisors (2783056004).

3201331132 is a wasteful number, since it uses less digits than its factorization.

3201331132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416757 (or 416755 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3201331132 is about 56580.3069274107. The cubic root of 3201331132 is about 1473.8169016394.

Adding to 3201331132 its reverse (2311331023), we get a palindrome (5512662155).

The spelling of 3201331132 in words is "three billion, two hundred one million, three hundred thirty-one thousand, one hundred thirty-two".