164223036 has 36 divisors (see below), whose sum is σ = 433170192. Its totient is φ = 52360704.

The previous prime is 164223011. The next prime is 164223047. The reversal of 164223036 is 630322461.

164223036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98341 + ... + 99996.

Almost surely, 2^164223036 is an apocalyptic number.

It is an amenable number.

164223036 is an abundant number, since it is smaller than the sum of its proper divisors (268947156).

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

164223036 is a wasteful number, since it uses less digits than its factorization.

164223036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198370 (or 198365 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 164223036 is about 12814.9536089679. The cubic root of 164223036 is about 547.6183918612.

Adding to 164223036 its reverse (630322461), we get a palindrome (794545497).

The spelling of 164223036 in words is "one hundred sixty-four million, two hundred twenty-three thousand, thirty-six".