868383356 has 6 divisors (see below), whose sum is σ = 1519670880. Its totient is φ = 434191676.

The previous prime is 868383319. The next prime is 868383389. The reversal of 868383356 is 653383868.

It is a congruent number.

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, 108547916 + ... + 108547923.

It is an arithmetic number, because the mean of its divisors is an integer number (253278480).

Almost surely, 2^868383356 is an apocalyptic number.

It is an amenable number.

868383356 is a deficient number, since it is larger than the sum of its proper divisors (651287524).

868383356 is a wasteful number, since it uses less digits than its factorization.

868383356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217095843 (or 217095841 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The square root of 868383356 is about 29468.3449823705. The cubic root of 868383356 is about 954.0485964576.

The spelling of 868383356 in words is "eight hundred sixty-eight million, three hundred eighty-three thousand, three hundred fifty-six".