164324520034 has 4 divisors (see below), whose sum is σ = 246486780054. Its totient is φ = 82162260016.

The previous prime is 164324519951. The next prime is 164324520037. The reversal of 164324520034 is 430025423461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 163454447025 + 870073009 = 404295^2 + 29497^2 .

It is a super-2 number, since 2×164324520034² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (164324520037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41081130007 + ... + 41081130010.

Almost surely, 2^164324520034 is an apocalyptic number.

164324520034 is a deficient number, since it is larger than the sum of its proper divisors (82162260020).

164324520034 is an equidigital number, since it uses as much as digits as its factorization.

164324520034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82162260019.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 164324520034 its reverse (430025423461), we get a palindrome (594349943495).

The spelling of 164324520034 in words is "one hundred sixty-four billion, three hundred twenty-four million, five hundred twenty thousand, thirty-four".