164799030 has 32 divisors (see below), whose sum is σ = 431474688. Its totient is φ = 39951200.

The previous prime is 164799017. The next prime is 164799043. The reversal of 164799030 is 30997461.

It is an interprime number because it is at equal distance from previous prime (164799017) and next prime (164799043).

It is a self number, because there is not a number n which added to its sum of digits gives 164799030.

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 15 ways as a sum of consecutive naturals, for example, 249366 + ... + 250025.

It is an arithmetic number, because the mean of its divisors is an integer number (13483584).

Almost surely, 2^164799030 is an apocalyptic number.

164799030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164799030 is an abundant number, since it is smaller than the sum of its proper divisors (266675658).

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

164799030 is a wasteful number, since it uses less digits than its factorization.

164799030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499412.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 164799030 is about 12837.4074485466. The cubic root of 164799030 is about 548.2578816266.

It can be divided in two parts, 1647990 and 30, that added together give a triangular number (1648020 = T₁₈₁₅).

The spelling of 164799030 in words is "one hundred sixty-four million, seven hundred ninety-nine thousand, thirty".