164242184910305 has 8 divisors (see below), whose sum is σ = 207463812518400. Its totient is φ = 124478287510896.

The previous prime is 164242184910263. The next prime is 164242184910329. The reversal of 164242184910305 is 503019481242461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164242184910305 - 2⁸ = 164242184910049 is a prime.

It is a super-2 number, since 2×164242184910305² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864432552065 + ... + 864432552254.

It is an arithmetic number, because the mean of its divisors is an integer number (25932976564800).

Almost surely, 2^{164242184910305} is an apocalyptic number.

It is an amenable number.

164242184910305 is a deficient number, since it is larger than the sum of its proper divisors (43221627608095).

164242184910305 is a wasteful number, since it uses less digits than its factorization.

164242184910305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728865104343.

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 164242184910305 in words is "one hundred sixty-four trillion, two hundred forty-two billion, one hundred eighty-four million, nine hundred ten thousand, three hundred five".