2321006444 has 12 divisors (see below), whose sum is σ = 4062101568. Its totient is φ = 1160406000.

The previous prime is 2321006437. The next prime is 2321006453. The reversal of 2321006444 is 4446001232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70469 + ... + 98019.

It is an arithmetic number, because the mean of its divisors is an integer number (338508464).

Almost surely, 2^2321006444 is an apocalyptic number.

It is an amenable number.

2321006444 is a deficient number, since it is larger than the sum of its proper divisors (1741095124).

2321006444 is a wasteful number, since it uses less digits than its factorization.

2321006444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48616 (or 48614 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2321006444 is about 48176.8247604593. The cubic root of 2321006444 is about 1324.0125918001.

Adding to 2321006444 its reverse (4446001232), we get a palindrome (6767007676).

The spelling of 2321006444 in words is "two billion, three hundred twenty-one million, six thousand, four hundred forty-four".