23536666740 has 48 divisors (see below), whose sum is σ = 65936400768. Its totient is φ = 6273231744.

The previous prime is 23536666739. The next prime is 23536666757. The reversal of 23536666740 is 4766663532.

It is a self number, because there is not a number n which added to its sum of digits gives 23536666740.

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 15 ways as a sum of consecutive naturals, for example, 18969 + ... + 217791.

It is an arithmetic number, because the mean of its divisors is an integer number (1373675016).

Almost surely, 2^23536666740 is an apocalyptic number.

23536666740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23536666740 is an abundant number, since it is smaller than the sum of its proper divisors (42399734028).

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

23536666740 is a wasteful number, since it uses less digits than its factorization.

23536666740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200808 (or 200806 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 23536666740 in words is "twenty-three billion, five hundred thirty-six million, six hundred sixty-six thousand, seven hundred forty".