23340643166406 has 16 divisors (see below), whose sum is σ = 46749633758784. Its totient is φ = 7768823151144.

The previous prime is 23340643166387. The next prime is 23340643166417. The reversal of 23340643166406 is 60466134604332.

It is a congruent number.

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, 2847804976 + ... + 2847813171.

It is an arithmetic number, because the mean of its divisors is an integer number (2921852109924).

Almost surely, 2^{23340643166406} is an apocalyptic number.

23340643166406 is an abundant number, since it is smaller than the sum of its proper divisors (23408990592378).

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

23340643166406 is a wasteful number, since it uses less digits than its factorization.

23340643166406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695618835.

The product of its (nonzero) digits is 4478976, while the sum is 48.

The spelling of 23340643166406 in words is "twenty-three trillion, three hundred forty billion, six hundred forty-three million, one hundred sixty-six thousand, four hundred six".