864227411386 has 8 divisors (see below), whose sum is σ = 1296345942900. Its totient is φ = 432112097088.

The previous prime is 864227411339. The next prime is 864227411431. The reversal of 864227411386 is 683114722468.

It can be written as a sum of positive squares in 2 ways, for example, as 754954192161 + 109273219225 = 868881^2 + 330565^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47820 + ... + 1315576.

Almost surely, 2^864227411386 is an apocalyptic number.

864227411386 is a deficient number, since it is larger than the sum of its proper divisors (432118531514).

864227411386 is a wasteful number, since it uses less digits than its factorization.

864227411386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608608.

The product of its digits is 3096576, while the sum is 52.

The spelling of 864227411386 in words is "eight hundred sixty-four billion, two hundred twenty-seven million, four hundred eleven thousand, three hundred eighty-six".