863141368 has 16 divisors (see below), whose sum is σ = 1629110160. Its totient is φ = 428712000.

The previous prime is 863141359. The next prime is 863141371.

It is a happy number.

863141368 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×863141368² = 1490026042305822848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 863141368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356053 + ... + 358468.

It is an arithmetic number, because the mean of its divisors is an integer number (101819385).

Almost surely, 2^863141368 is an apocalyptic number.

It is an amenable number.

863141368 is a deficient number, since it is larger than the sum of its proper divisors (765968792).

863141368 is a wasteful number, since it uses less digits than its factorization.

863141368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714678 (or 714674 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 863141368 is about 29379.2676559509. The cubic root of 863141368 is about 952.1250188897.

The spelling of 863141368 in words is "eight hundred sixty-three million, one hundred forty-one thousand, three hundred sixty-eight".