3231321214 has 12 divisors (see below), whose sum is σ = 5327674632. Its totient is φ = 1468782260.

The previous prime is 3231321187. The next prime is 3231321229. The reversal of 3231321214 is 4121231323.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6676042 + ... + 6676525.

It is an arithmetic number, because the mean of its divisors is an integer number (443972886).

Almost surely, 2^3231321214 is an apocalyptic number.

3231321214 is a deficient number, since it is larger than the sum of its proper divisors (2096353418).

3231321214 is a wasteful number, since it uses less digits than its factorization.

3231321214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13352591 (or 13352580 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 3231321214 is about 56844.7113986869. The cubic root of 3231321214 is about 1478.4048454466.

Adding to 3231321214 its reverse (4121231323), we get a palindrome (7352552537).

The spelling of 3231321214 in words is "three billion, two hundred thirty-one million, three hundred twenty-one thousand, two hundred fourteen".