164240315 has 16 divisors (see below), whose sum is σ = 210198240. Its totient is φ = 122764800.

The previous prime is 164240287. The next prime is 164240347. The reversal of 164240315 is 513042461.

It is not a de Polignac number, because 164240315 - 2⁸ = 164240059 is a prime.

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, 4865 + ... + 18765.

It is an arithmetic number, because the mean of its divisors is an integer number (13137390).

Almost surely, 2^164240315 is an apocalyptic number.

164240315 is a deficient number, since it is larger than the sum of its proper divisors (45957925).

164240315 is a wasteful number, since it uses less digits than its factorization.

164240315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14062.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 164240315 is about 12815.6277645693. The cubic root of 164240315 is about 547.6375973811.

Adding to 164240315 its reverse (513042461), we get a palindrome (677282776).

The spelling of 164240315 in words is "one hundred sixty-four million, two hundred forty thousand, three hundred fifteen".