164404153532226 has 8 divisors (see below), whose sum is σ = 328808307064464. Its totient is φ = 54801384510740.

The previous prime is 164404153532147. The next prime is 164404153532251. The reversal of 164404153532226 is 622235351404461.

164404153532226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

164404153532226 is an admirable number.

It is a super-3 number, since 3×164404153532226³ (a number of 44 digits) contains 333 as substring.

It is a Curzon number.

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, 13700346127680 + ... + 13700346127691.

It is an arithmetic number, because the mean of its divisors is an integer number (41101038383058).

Almost surely, 2^{164404153532226} is an apocalyptic number.

164404153532226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164404153532226 is a wasteful number, since it uses less digits than its factorization.

164404153532226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27400692255376.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 164404153532226 in words is "one hundred sixty-four trillion, four hundred four billion, one hundred fifty-three million, five hundred thirty-two thousand, two hundred twenty-six".