3231448842 has 16 divisors (see below), whose sum is σ = 6843068352. Its totient is φ = 1013787840.

The previous prime is 3231448841. The next prime is 3231448901. The reversal of 3231448842 is 2488441323.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3231448842.

It is not an unprimeable number, because it can be changed into a prime (3231448841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15840334 + ... + 15840537.

It is an arithmetic number, because the mean of its divisors is an integer number (427691772).

Almost surely, 2^3231448842 is an apocalyptic number.

3231448842 is an abundant number, since it is smaller than the sum of its proper divisors (3611619510).

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

3231448842 is a wasteful number, since it uses less digits than its factorization.

3231448842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31680893.

The product of its digits is 147456, while the sum is 39.

The square root of 3231448842 is about 56845.8339898361. The cubic root of 3231448842 is about 1478.4243094529.

The spelling of 3231448842 in words is "three billion, two hundred thirty-one million, four hundred forty-eight thousand, eight hundred forty-two".