164330430 has 64 divisors (see below), whose sum is σ = 452908800. Its totient is φ = 37739520.

The previous prime is 164330389. The next prime is 164330437. The reversal of 164330430 is 34033461.

It is a self number, because there is not a number n which added to its sum of digits gives 164330430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164330437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6835 + ... + 19374.

It is an arithmetic number, because the mean of its divisors is an integer number (7076700).

Almost surely, 2^164330430 is an apocalyptic number.

164330430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164330430 is an abundant number, since it is smaller than the sum of its proper divisors (288578370).

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

164330430 is a wasteful number, since it uses less digits than its factorization.

164330430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26249.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 164330430 is about 12819.1431070879. The cubic root of 164330430 is about 547.7377379160.

Adding to 164330430 its reverse (34033461), we get a palindrome (198363891).

The spelling of 164330430 in words is "one hundred sixty-four million, three hundred thirty thousand, four hundred thirty".