2321012344 has 32 divisors (see below), whose sum is σ = 4975257600. Its totient is φ = 994387680.

The previous prime is 2321012273. The next prime is 2321012357. The reversal of 2321012344 is 4432101232.

It is a congruent number.

It is an unprimeable number.

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, 241177 + ... + 250615.

It is an arithmetic number, because the mean of its divisors is an integer number (155476800).

Almost surely, 2^2321012344 is an apocalyptic number.

It is an amenable number.

2321012344 is an abundant number, since it is smaller than the sum of its proper divisors (2654245256).

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

2321012344 is a wasteful number, since it uses less digits than its factorization.

2321012344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843 (or 13839 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2321012344 is about 48176.8859931814. The cubic root of 2321012344 is about 1324.0137136795.

Adding to 2321012344 its reverse (4432101232), we get a palindrome (6753113576).

The spelling of 2321012344 in words is "two billion, three hundred twenty-one million, twelve thousand, three hundred forty-four".