866227352 has 8 divisors (see below), whose sum is σ = 1624176300. Its totient is φ = 433113672.

The previous prime is 866227339. The next prime is 866227379. The reversal of 866227352 is 253722668.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54139202 + ... + 54139217.

Almost surely, 2^866227352 is an apocalyptic number.

It is an amenable number.

866227352 is a deficient number, since it is larger than the sum of its proper divisors (757948948).

866227352 is a wasteful number, since it uses less digits than its factorization.

866227352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108278425 (or 108278421 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 866227352 is about 29431.7405533550. The cubic root of 866227352 is about 953.2583781626.

The spelling of 866227352 in words is "eight hundred sixty-six million, two hundred twenty-seven thousand, three hundred fifty-two".