164226079401 has 8 divisors (see below), whose sum is σ = 218975920800. Its totient is φ = 109480145472.

The previous prime is 164226079393. The next prime is 164226079427. The reversal of 164226079401 is 104970622461.

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

It is not a de Polignac number, because 164226079401 - 2³ = 164226079393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164226079001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877351 + ... + 1047948.

It is an arithmetic number, because the mean of its divisors is an integer number (27371990100).

Almost surely, 2^164226079401 is an apocalyptic number.

It is an amenable number.

164226079401 is a deficient number, since it is larger than the sum of its proper divisors (54749841399).

164226079401 is a wasteful number, since it uses less digits than its factorization.

164226079401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953735.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 164226079401 in words is "one hundred sixty-four billion, two hundred twenty-six million, seventy-nine thousand, four hundred one".