866441300576332 has 48 divisors (see below), whose sum is σ = 1637549518550400. Its totient is φ = 398759455531008.

The previous prime is 866441300576321. The next prime is 866441300576353. The reversal of 866441300576332 is 233675003144668.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3722462068 + ... + 3722694820.

It is an arithmetic number, because the mean of its divisors is an integer number (34115614969800).

Almost surely, 2^{866441300576332} is an apocalyptic number.

It is an amenable number.

866441300576332 is a deficient number, since it is larger than the sum of its proper divisors (771108217974068).

866441300576332 is a wasteful number, since it uses less digits than its factorization.

866441300576332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435922 (or 435920 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 58.

The spelling of 866441300576332 in words is "eight hundred sixty-six trillion, four hundred forty-one billion, three hundred million, five hundred seventy-six thousand, three hundred thirty-two".