164200411 has 4 divisors (see below), whose sum is σ = 164978824. Its totient is φ = 163422000.

The previous prime is 164200403. The next prime is 164200417. The reversal of 164200411 is 114002461.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 164200411 - 2³ = 164200403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164200417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388890 + ... + 389311.

It is an arithmetic number, because the mean of its divisors is an integer number (41244706).

Almost surely, 2^164200411 is an apocalyptic number.

164200411 is a deficient number, since it is larger than the sum of its proper divisors (778413).

164200411 is an equidigital number, since it uses as much as digits as its factorization.

164200411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778412.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 164200411 is about 12814.0708207813. The cubic root of 164200411 is about 547.5932422528.

Adding to 164200411 its reverse (114002461), we get a palindrome (278202872).

The spelling of 164200411 in words is "one hundred sixty-four million, two hundred thousand, four hundred eleven".