23365994408 has 16 divisors (see below), whose sum is σ = 43827756000. Its totient is φ = 11678592816.

The previous prime is 23365994387. The next prime is 23365994419. The reversal of 23365994408 is 80449956332.

It is a self number, because there is not a number n which added to its sum of digits gives 23365994408.

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 3 ways as a sum of consecutive naturals, for example, 527948 + ... + 570491.

It is an arithmetic number, because the mean of its divisors is an integer number (2739234750).

Almost surely, 2^23365994408 is an apocalyptic number.

It is an amenable number.

23365994408 is a deficient number, since it is larger than the sum of its proper divisors (20461761592).

23365994408 is a wasteful number, since it uses less digits than its factorization.

23365994408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101104 (or 1101100 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 23365994408 in words is "twenty-three billion, three hundred sixty-five million, nine hundred ninety-four thousand, four hundred eight".