164484368184 has 64 divisors (see below), whose sum is σ = 414525133440. Its totient is φ = 54386583680.

The previous prime is 164484368183. The next prime is 164484368189. The reversal of 164484368184 is 481863484461.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164484368183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8457079 + ... + 8476505.

It is an arithmetic number, because the mean of its divisors is an integer number (6476955210).

Almost surely, 2^164484368184 is an apocalyptic number.

It is an amenable number.

164484368184 is an abundant number, since it is smaller than the sum of its proper divisors (250040765256).

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

164484368184 is a wasteful number, since it uses less digits than its factorization.

164484368184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22260 (or 22256 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 57.

The spelling of 164484368184 in words is "one hundred sixty-four billion, four hundred eighty-four million, three hundred sixty-eight thousand, one hundred eighty-four".