446227356161 has 8 divisors (see below), whose sum is σ = 450415577664. Its totient is φ = 442039465840.

The previous prime is 446227356143. The next prime is 446227356163. The reversal of 446227356161 is 161653722644.

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 446227356161 - 2⁶ = 446227356097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446227356163) 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, 3251156 + ... + 3385626.

It is an arithmetic number, because the mean of its divisors is an integer number (56301947208).

Almost surely, 2^446227356161 is an apocalyptic number.

It is an amenable number.

446227356161 is a deficient number, since it is larger than the sum of its proper divisors (4188221503).

446227356161 is a wasteful number, since it uses less digits than its factorization.

446227356161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165591.

The product of its digits is 1451520, while the sum is 47.

The spelling of 446227356161 in words is "four hundred forty-six billion, two hundred twenty-seven million, three hundred fifty-six thousand, one hundred sixty-one".