868200044 has 12 divisors (see below), whose sum is σ = 1585408944. Its totient is φ = 415226064.

The previous prime is 868200029. The next prime is 868200059. The reversal of 868200044 is 440002868.

It is an interprime number because it is at equal distance from previous prime (868200029) and next prime (868200059).

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, 4718387 + ... + 4718570.

It is an arithmetic number, because the mean of its divisors is an integer number (132117412).

Almost surely, 2^868200044 is an apocalyptic number.

It is an amenable number.

868200044 is a deficient number, since it is larger than the sum of its proper divisors (717208900).

868200044 is a wasteful number, since it uses less digits than its factorization.

868200044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436984 (or 9436982 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 868200044 is about 29465.2344976245. The cubic root of 868200044 is about 953.9814598785.

The spelling of 868200044 in words is "eight hundred sixty-eight million, two hundred thousand, forty-four".