868022288 has 40 divisors (see below), whose sum is σ = 1923603072. Its totient is φ = 371708928.

The previous prime is 868022249. The next prime is 868022291. The reversal of 868022288 is 882220868.

868022288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187781 + ... + 192347.

Almost surely, 2^868022288 is an apocalyptic number.

It is an amenable number.

868022288 is an abundant number, since it is smaller than the sum of its proper divisors (1055580784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

868022288 is a wasteful number, since it uses less digits than its factorization.

868022288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279 (or 6273 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 868022288 is about 29462.2179748912. The cubic root of 868022288 is about 953.9163491151.

The spelling of 868022288 in words is "eight hundred sixty-eight million, twenty-two thousand, two hundred eighty-eight".