23312344445 has 8 divisors (see below), whose sum is σ = 30126722136. Its totient is φ = 17215269696.

The previous prime is 23312344417. The next prime is 23312344457. The reversal of 23312344445 is 54444321332.

It can be written as a sum of positive squares in 4 ways, for example, as 1906020964 + 21406323481 = 43658^2 + 146309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23312344445 - 2²⁶ = 23245235581 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 179325662 + ... + 179325791.

It is an arithmetic number, because the mean of its divisors is an integer number (3765840267).

Almost surely, 2^23312344445 is an apocalyptic number.

It is an amenable number.

23312344445 is a deficient number, since it is larger than the sum of its proper divisors (6814377691).

23312344445 is a wasteful number, since it uses less digits than its factorization.

23312344445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358651471.

The product of its digits is 138240, while the sum is 35.

Adding to 23312344445 its reverse (54444321332), we get a palindrome (77756665777).

The spelling of 23312344445 in words is "twenty-three billion, three hundred twelve million, three hundred forty-four thousand, four hundred forty-five".