164223411 has 8 divisors (see below), whose sum is σ = 238870464. Its totient is φ = 99529320.

The previous prime is 164223401. The next prime is 164223419. The reversal of 164223411 is 114322461.

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

It is not a de Polignac number, because 164223411 - 2⁶ = 164223347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164223419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488201 + ... + 2488266.

It is an arithmetic number, because the mean of its divisors is an integer number (29858808).

Almost surely, 2^164223411 is an apocalyptic number.

164223411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

164223411 is a deficient number, since it is larger than the sum of its proper divisors (74647053).

164223411 is a wasteful number, since it uses less digits than its factorization.

164223411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4976481.

The product of its digits is 1152, while the sum is 24.

The square root of 164223411 is about 12814.9682403040. The cubic root of 164223411 is about 547.6188086861.

Adding to 164223411 its reverse (114322461), we get a palindrome (278545872).

The spelling of 164223411 in words is "one hundred sixty-four million, two hundred twenty-three thousand, four hundred eleven".