164315505434 has 8 divisors (see below), whose sum is σ = 246475715508. Its totient is φ = 82156933600.

The previous prime is 164315505427. The next prime is 164315505457. The reversal of 164315505434 is 434505513461.

164315505434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 150662751409 + 13652754025 = 388153^2 + 116845^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 164315505391 and 164315505400.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 117017 + ... + 585084.

Almost surely, 2^164315505434 is an apocalyptic number.

164315505434 is a deficient number, since it is larger than the sum of its proper divisors (82160210074).

164315505434 is a wasteful number, since it uses less digits than its factorization.

164315505434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819120.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 164315505434 in words is "one hundred sixty-four billion, three hundred fifteen million, five hundred five thousand, four hundred thirty-four".