23312441668 has 12 divisors (see below), whose sum is σ = 41355633340. Its totient is φ = 11496546432.

The previous prime is 23312441641. The next prime is 23312441689. The reversal of 23312441668 is 86614421332.

It can be written as a sum of positive squares in 2 ways, for example, as 17982273604 + 5330168064 = 134098^2 + 73008^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23312441668.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39918273 + ... + 39918856.

Almost surely, 2^23312441668 is an apocalyptic number.

It is an amenable number.

23312441668 is a deficient number, since it is larger than the sum of its proper divisors (18043191672).

23312441668 is a wasteful number, since it uses less digits than its factorization.

23312441668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79837206 (or 79837204 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The spelling of 23312441668 in words is "twenty-three billion, three hundred twelve million, four hundred forty-one thousand, six hundred sixty-eight".