164650040034 has 128 divisors (see below), whose sum is σ = 355900047360. Its totient is φ = 50682412800.

The previous prime is 164650040033. The next prime is 164650040053. The reversal of 164650040034 is 430040056461.

164650040034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 164650039977 and 164650040004.

It is not an unprimeable number, because it can be changed into a prime (164650040033) 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 63 ways as a sum of consecutive naturals, for example, 77263149 + ... + 77265279.

It is an arithmetic number, because the mean of its divisors is an integer number (2780469120).

Almost surely, 2^164650040034 is an apocalyptic number.

164650040034 is an abundant number, since it is smaller than the sum of its proper divisors (191250007326).

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

164650040034 is a wasteful number, since it uses less digits than its factorization.

164650040034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 164650040034 its reverse (430040056461), we get a palindrome (594690096495).

The spelling of 164650040034 in words is "one hundred sixty-four billion, six hundred fifty million, forty thousand, thirty-four".