164135332 has 12 divisors (see below), whose sum is σ = 287351680. Its totient is φ = 82034856.

The previous prime is 164135311. The next prime is 164135369. The reversal of 164135332 is 233531461.

It is a self number, because there is not a number n which added to its sum of digits gives 164135332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5653 + ... + 18979.

Almost surely, 2^164135332 is an apocalyptic number.

It is an amenable number.

164135332 is a deficient number, since it is larger than the sum of its proper divisors (123216348).

164135332 is a wasteful number, since it uses less digits than its factorization.

164135332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16410 (or 16408 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 164135332 is about 12811.5312121542. The cubic root of 164135332 is about 547.5208885367.

Adding to 164135332 its reverse (233531461), we get a palindrome (397666793).

The spelling of 164135332 in words is "one hundred sixty-four million, one hundred thirty-five thousand, three hundred thirty-two".