868088331 has 24 divisors (see below), whose sum is σ = 1375014576. Its totient is φ = 523376640.

The previous prime is 868088329. The next prime is 868088363. The reversal of 868088331 is 133880868.

It is not a de Polignac number, because 868088331 - 2¹ = 868088329 is a prime.

It is a super-3 number, since 3×868088331³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (868088371) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3610 + ... + 41823.

It is an arithmetic number, because the mean of its divisors is an integer number (57292274).

Almost surely, 2^868088331 is an apocalyptic number.

868088331 is a deficient number, since it is larger than the sum of its proper divisors (506926245).

868088331 is a wasteful number, since it uses less digits than its factorization.

868088331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45643 (or 45640 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 868088331 is about 29463.3387619258. The cubic root of 868088331 is about 953.9405412358.

The spelling of 868088331 in words is "eight hundred sixty-eight million, eighty-eight thousand, three hundred thirty-one".