164830416 has 20 divisors (see below), whose sum is σ = 425812032. Its totient is φ = 54943456.

The previous prime is 164830409. The next prime is 164830427. The reversal of 164830416 is 614038461.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1716936 + ... + 1717031.

Almost surely, 2^164830416 is an apocalyptic number.

164830416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

164830416 is an abundant number, since it is smaller than the sum of its proper divisors (260981616).

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

164830416 is a wasteful number, since it uses less digits than its factorization.

164830416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433978 (or 3433972 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 164830416 is about 12838.6298334363. The cubic root of 164830416 is about 548.2926846826.

Adding to 164830416 its reverse (614038461), we get a palindrome (778868877).

The spelling of 164830416 in words is "one hundred sixty-four million, eight hundred thirty thousand, four hundred sixteen".