23400402266116 has 24 divisors (see below), whose sum is σ = 43375730096160. Its totient is φ = 11007849578112.

The previous prime is 23400402266107. The next prime is 23400402266141. The reversal of 23400402266116 is 61166220400432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63947926 + ... + 64312813.

It is an arithmetic number, because the mean of its divisors is an integer number (1807322087340).

Almost surely, 2^{23400402266116} is an apocalyptic number.

It is an amenable number.

23400402266116 is a deficient number, since it is larger than the sum of its proper divisors (19975327830044).

23400402266116 is a wasteful number, since it uses less digits than its factorization.

23400402266116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128263443 (or 128263441 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 23400402266116 its reverse (61166220400432), we get a palindrome (84566622666548).

The spelling of 23400402266116 in words is "twenty-three trillion, four hundred billion, four hundred two million, two hundred sixty-six thousand, one hundred sixteen".