3132313332 has 24 divisors (see below), whose sum is σ = 7345464000. Its totient is φ = 1038856896.

The previous prime is 3132313321. The next prime is 3132313369. The reversal of 3132313332 is 2333132313.

It is a super-2 number, since 2×3132313332² = 19622773619649884448, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653457 + ... + 658232.

It is an arithmetic number, because the mean of its divisors is an integer number (306061000).

Almost surely, 2^3132313332 is an apocalyptic number.

It is an amenable number.

3132313332 is an abundant number, since it is smaller than the sum of its proper divisors (4213150668).

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

3132313332 is a wasteful number, since it uses less digits than its factorization.

3132313332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311895 (or 1311893 counting only the distinct ones).

The product of its digits is 2916, while the sum is 24.

The square root of 3132313332 is about 55967.0736415618. The cubic root of 3132313332 is about 1463.1484772391.

Adding to 3132313332 its reverse (2333132313), we get a palindrome (5465445645).

The spelling of 3132313332 in words is "three billion, one hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-two".