3231404112 has 80 divisors (see below), whose sum is σ = 8650160640. Its totient is φ = 1038245376.

The previous prime is 3231404107. The next prime is 3231404153. The reversal of 3231404112 is 2114041323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018753 + ... + 1021919.

It is an arithmetic number, because the mean of its divisors is an integer number (108127008).

Almost surely, 2^3231404112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3231404112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4325080320).

3231404112 is an abundant number, since it is smaller than the sum of its proper divisors (5418756528).

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

3231404112 is a wasteful number, since it uses less digits than its factorization.

3231404112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3934 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3231404112 is about 56845.4405559496. The cubic root of 3231404112 is about 1478.4174879282.

Adding to 3231404112 its reverse (2114041323), we get a palindrome (5345445435).

The spelling of 3231404112 in words is "three billion, two hundred thirty-one million, four hundred four thousand, one hundred twelve".