164030 has 16 divisors (see below), whose sum is σ = 302400. Its totient is φ = 64032.

The previous prime is 164023. The next prime is 164039. The reversal of 164030 is 30461.

164030 = 201² + 202² + ... + 204².

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 163996 and 164014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164039) by changing a digit.

164030 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296 + ... + 644.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2¹⁶⁴⁰³⁰ is an apocalyptic number.

164030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164030 is a deficient number, since it is larger than the sum of its proper divisors (138370).

164030 is a wasteful number, since it uses less digits than its factorization.

164030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 164030 is about 405.0061727925. The cubic root of 164030 is about 54.7403741687.

Adding to 164030 its reverse (30461), we get a palindrome (194491).

The spelling of 164030 in words is "one hundred sixty-four thousand, thirty".