2313232444 has 48 divisors (see below), whose sum is σ = 4449060000. Its totient is φ = 1048142592.

The previous prime is 2313232433. The next prime is 2313232451. The reversal of 2313232444 is 4442323132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235422 + ... + 245050.

It is an arithmetic number, because the mean of its divisors is an integer number (92688750).

Almost surely, 2^2313232444 is an apocalyptic number.

It is an amenable number.

2313232444 is a deficient number, since it is larger than the sum of its proper divisors (2135827556).

2313232444 is a wasteful number, since it uses less digits than its factorization.

2313232444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790 (or 9788 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 2313232444 is about 48096.0751413252. The cubic root of 2313232444 is about 1322.5327184132.

Adding to 2313232444 its reverse (4442323132), we get a palindrome (6755555576).

The spelling of 2313232444 in words is "two billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred forty-four".