164215335 has 16 divisors (see below), whose sum is σ = 263088000. Its totient is φ = 87467040.

The previous prime is 164215333. The next prime is 164215343. The reversal of 164215335 is 533512461.

It is not a de Polignac number, because 164215335 - 2¹ = 164215333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164215333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5416 + ... + 18914.

It is an arithmetic number, because the mean of its divisors is an integer number (16443000).

Almost surely, 2^164215335 is an apocalyptic number.

164215335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164215335 is a deficient number, since it is larger than the sum of its proper divisors (98872665).

164215335 is a wasteful number, since it uses less digits than its factorization.

164215335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14318.

The product of its digits is 10800, while the sum is 30.

The square root of 164215335 is about 12814.6531361563. The cubic root of 164215335 is about 547.6098318052.

Adding to 164215335 its reverse (533512461), we get a palindrome (697727796).

The spelling of 164215335 in words is "one hundred sixty-four million, two hundred fifteen thousand, three hundred thirty-five".