164014408322 has 6 divisors (see below), whose sum is σ = 246022471593. Its totient is φ = 82006917792.

The previous prime is 164014408297. The next prime is 164014408367. The reversal of 164014408322 is 223804410461.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89353764241 + 74660644081 = 298921^2 + 273241^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=286369.

It is a super-2 number, since 2×164014408322² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 429554 + ... + 715922.

Almost surely, 2^164014408322 is an apocalyptic number.

164014408322 is a deficient number, since it is larger than the sum of its proper divisors (82008063271).

164014408322 is an frugal number, since it uses more digits than its factorization.

164014408322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572740 (or 286371 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 164014408322 its reverse (223804410461), we get a palindrome (387818818783).

The spelling of 164014408322 in words is "one hundred sixty-four billion, fourteen million, four hundred eight thousand, three hundred twenty-two".