3230131344 has 80 divisors (see below), whose sum is σ = 9114208320. Its totient is φ = 977633280.

The previous prime is 3230131343. The next prime is 3230131349. The reversal of 3230131344 is 4431310323.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3230131343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491472 + ... + 498000.

It is an arithmetic number, because the mean of its divisors is an integer number (113927604).

Almost surely, 2^3230131344 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 3230131344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4557104160).

3230131344 is an abundant number, since it is smaller than the sum of its proper divisors (5884076976).

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

3230131344 is a wasteful number, since it uses less digits than its factorization.

3230131344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488 (or 7482 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3230131344 is about 56834.2444658148. The cubic root of 3230131344 is about 1478.2233587399.

Adding to 3230131344 its reverse (4431310323), we get a palindrome (7661441667).

The spelling of 3230131344 in words is "three billion, two hundred thirty million, one hundred thirty-one thousand, three hundred forty-four".