446270072268 has 12 divisors (see below), whose sum is σ = 1041296835320. Its totient is φ = 148756690752.

The previous prime is 446270072221. The next prime is 446270072293. The reversal of 446270072268 is 862270072644.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×446270072268³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18594586333 + ... + 18594586356.

Almost surely, 2^446270072268 is an apocalyptic number.

It is an amenable number.

446270072268 is an abundant number, since it is smaller than the sum of its proper divisors (595026763052).

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

446270072268 is a wasteful number, since it uses less digits than its factorization.

446270072268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37189172696 (or 37189172694 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 446270072268 in words is "four hundred forty-six billion, two hundred seventy million, seventy-two thousand, two hundred sixty-eight".