164301215 has 16 divisors (see below), whose sum is σ = 213077088. Its totient is φ = 120902016.

The previous prime is 164301199. The next prime is 164301233. The reversal of 164301215 is 512103461.

It is a cyclic number.

It is not a de Polignac number, because 164301215 - 2⁴ = 164301199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14732 + ... + 23358.

It is an arithmetic number, because the mean of its divisors is an integer number (13317318).

Almost surely, 2^164301215 is an apocalyptic number.

164301215 is a deficient number, since it is larger than the sum of its proper divisors (48775873).

164301215 is a wasteful number, since it uses less digits than its factorization.

164301215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 164301215 is about 12818.0035496952. The cubic root of 164301215 is about 547.7052766805.

Adding to 164301215 its reverse (512103461), we get a palindrome (676404676).

The spelling of 164301215 in words is "one hundred sixty-four million, three hundred one thousand, two hundred fifteen".