2312344144 has 40 divisors (see below), whose sum is σ = 4946370912. Its totient is φ = 1038395520.

The previous prime is 2312344127. The next prime is 2312344171. The reversal of 2312344144 is 4414432132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64539 + ... + 93754.

Almost surely, 2^2312344144 is an apocalyptic number.

It is an amenable number.

2312344144 is an abundant number, since it is smaller than the sum of its proper divisors (2634026768).

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

2312344144 is a wasteful number, since it uses less digits than its factorization.

2312344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158395 (or 158389 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 2312344144 is about 48086.8396133495. The cubic root of 2312344144 is about 1322.3634089797.

Adding to 2312344144 its reverse (4414432132), we get a palindrome (6726776276).

The spelling of 2312344144 in words is "two billion, three hundred twelve million, three hundred forty-four thousand, one hundred forty-four".