164256335 has 8 divisors (see below), whose sum is σ = 197933760. Its totient is φ = 130854304.

The previous prime is 164256293. The next prime is 164256343. The reversal of 164256335 is 533652461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164256335 - 2¹⁸ = 163994191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 164256295 and 164256304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67532 + ... + 69921.

It is an arithmetic number, because the mean of its divisors is an integer number (24741720).

Almost surely, 2^164256335 is an apocalyptic number.

164256335 is a deficient number, since it is larger than the sum of its proper divisors (33677425).

164256335 is a wasteful number, since it uses less digits than its factorization.

164256335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137697.

The product of its digits is 64800, while the sum is 35.

The square root of 164256335 is about 12816.2527674824. The cubic root of 164256335 is about 547.6554023256.

The spelling of 164256335 in words is "one hundred sixty-four million, two hundred fifty-six thousand, three hundred thirty-five".