164344030 has 8 divisors (see below), whose sum is σ = 295819272. Its totient is φ = 65737608.

The previous prime is 164344013. The next prime is 164344079. The reversal of 164344030 is 30443461.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 164343986 and 164344004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8217192 + ... + 8217211.

It is an arithmetic number, because the mean of its divisors is an integer number (36977409).

Almost surely, 2^164344030 is an apocalyptic number.

164344030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164344030 is a deficient number, since it is larger than the sum of its proper divisors (131475242).

164344030 is a wasteful number, since it uses less digits than its factorization.

164344030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434410.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 164344030 is about 12819.6735527860. The cubic root of 164344030 is about 547.7528477727.

Adding to 164344030 its reverse (30443461), we get a palindrome (194787491).

The spelling of 164344030 in words is "one hundred sixty-four million, three hundred forty-four thousand, thirty".