164244124 has 24 divisors (see below), whose sum is σ = 315384048. Its totient is φ = 74221440.

The previous prime is 164244121. The next prime is 164244131. The reversal of 164244124 is 421442461.

It is a super-2 number, since 2×164244124² = 53952264537054752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 164244092 and 164244101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164244121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3177 + ... + 18400.

It is an arithmetic number, because the mean of its divisors is an integer number (13141002).

Almost surely, 2^164244124 is an apocalyptic number.

It is an amenable number.

164244124 is a deficient number, since it is larger than the sum of its proper divisors (151139924).

164244124 is a wasteful number, since it uses less digits than its factorization.

164244124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21765 (or 21763 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 164244124 is about 12815.7763713323. The cubic root of 164244124 is about 547.6418308838.

Adding to 164244124 its reverse (421442461), we get a palindrome (585686585).

The spelling of 164244124 in words is "one hundred sixty-four million, two hundred forty-four thousand, one hundred twenty-four".