164610322401 has 32 divisors (see below), whose sum is σ = 266758696960. Its totient is φ = 88193650176.

The previous prime is 164610322391. The next prime is 164610322403. The reversal of 164610322401 is 104223016461.

164610322401 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 164610322401 - 2⁶ = 164610322337 is a prime.

It is a super-2 number, since 2×164610322401² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164610322403) 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, 2087881 + ... + 2165286.

It is an arithmetic number, because the mean of its divisors is an integer number (8336209280).

Almost surely, 2^164610322401 is an apocalyptic number.

It is an amenable number.

164610322401 is a deficient number, since it is larger than the sum of its proper divisors (102148374559).

164610322401 is a wasteful number, since it uses less digits than its factorization.

164610322401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253293.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 164610322401 its reverse (104223016461), we get a palindrome (268833338862).

The spelling of 164610322401 in words is "one hundred sixty-four billion, six hundred ten million, three hundred twenty-two thousand, four hundred one".