880066444 has 6 divisors (see below), whose sum is σ = 1540116284. Its totient is φ = 440033220.

The previous prime is 880066433. The next prime is 880066477. The reversal of 880066444 is 444660088.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 880066397 and 880066406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110008302 + ... + 110008309.

Almost surely, 2^880066444 is an apocalyptic number.

It is an amenable number.

880066444 is a deficient number, since it is larger than the sum of its proper divisors (660049840).

880066444 is a wasteful number, since it uses less digits than its factorization.

880066444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220016615 (or 220016613 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 880066444 is about 29665.9138406353. The cubic root of 880066444 is about 958.3080890708.

The spelling of 880066444 in words is "eight hundred eighty million, sixty-six thousand, four hundred forty-four".