164215035 has 24 divisors (see below), whose sum is σ = 285096240. Its totient is φ = 87440832.

The previous prime is 164215031. The next prime is 164215049. The reversal of 164215035 is 530512461.

164215035 is a `hidden beast` number, since 1 + 642 + 15 + 0 + 3 + 5 = 666.

It is not a de Polignac number, because 164215035 - 2² = 164215031 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164215031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29332 + ... + 34478.

It is an arithmetic number, because the mean of its divisors is an integer number (11879010).

Almost surely, 2^164215035 is an apocalyptic number.

164215035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164215035 is a deficient number, since it is larger than the sum of its proper divisors (120881205).

164215035 is a wasteful number, since it uses less digits than its factorization.

164215035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867 (or 5864 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 164215035 is about 12814.6414308009. The cubic root of 164215035 is about 547.6094983344.

Adding to 164215035 its reverse (530512461), we get a palindrome (694727496).

The spelling of 164215035 in words is "one hundred sixty-four million, two hundred fifteen thousand, thirty-five".