23418145668 has 48 divisors (see below), whose sum is σ = 55548513216. Its totient is φ = 7677204480.

The previous prime is 23418145661. The next prime is 23418145697. The reversal of 23418145668 is 86654181432.

It is not an unprimeable number, because it can be changed into a prime (23418145661) by changing a digit.

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, 271363 + ... + 347093.

It is an arithmetic number, because the mean of its divisors is an integer number (1157260692).

Almost surely, 2^23418145668 is an apocalyptic number.

It is an amenable number.

23418145668 is an abundant number, since it is smaller than the sum of its proper divisors (32130367548).

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

23418145668 is a wasteful number, since it uses less digits than its factorization.

23418145668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76164 (or 76162 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The spelling of 23418145668 in words is "twenty-three billion, four hundred eighteen million, one hundred forty-five thousand, six hundred sixty-eight".