164382323 has 16 divisors (see below), whose sum is σ = 190586880. Its totient is φ = 138874176.

The previous prime is 164382301. The next prime is 164382329. The reversal of 164382323 is 323283461.

164382323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164382323 - 2¹⁶ = 164316787 is a prime.

It is a super-2 number, since 2×164382323² = 54043096229752658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164382323.

It is not an unprimeable number, because it can be changed into a prime (164382329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158615 + ... + 159647.

It is an arithmetic number, because the mean of its divisors is an integer number (11911680).

Almost surely, 2^164382323 is an apocalyptic number.

164382323 is a deficient number, since it is larger than the sum of its proper divisors (26204557).

164382323 is a wasteful number, since it uses less digits than its factorization.

164382323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346.

The product of its digits is 20736, while the sum is 32.

The square root of 164382323 is about 12821.1669905668. The cubic root of 164382323 is about 547.7953875411.

The spelling of 164382323 in words is "one hundred sixty-four million, three hundred eighty-two thousand, three hundred twenty-three".