3231379472 has 20 divisors (see below), whose sum is σ = 6378927660. Its totient is φ = 1585204608.

The previous prime is 3231379471. The next prime is 3231379517. The reversal of 3231379472 is 2749731323.

It can be written as a sum of positive squares in 2 ways, for example, as 2276816656 + 954562816 = 47716^2 + 30896^2 .

It is not an unprimeable number, because it can be changed into a prime (3231379471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1904447 + ... + 1906142.

It is an arithmetic number, because the mean of its divisors is an integer number (318946383).

Almost surely, 2^3231379472 is an apocalyptic number.

It is an amenable number.

3231379472 is a deficient number, since it is larger than the sum of its proper divisors (3147548188).

3231379472 is a wasteful number, since it uses less digits than its factorization.

3231379472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810650 (or 3810644 counting only the distinct ones).

The product of its digits is 190512, while the sum is 41.

The square root of 3231379472 is about 56845.2238275125. The cubic root of 3231379472 is about 1478.4137301913.

The spelling of 3231379472 in words is "three billion, two hundred thirty-one million, three hundred seventy-nine thousand, four hundred seventy-two".