842866200 has 144 divisors (see below), whose sum is σ = 3088027800. Its totient is φ = 204326400.

The previous prime is 842866111. The next prime is 842866217. The reversal of 842866200 is 2668248.

842866200 is a `hidden beast` number, since 8 + 4 + 28 + 6 + 620 + 0 = 666.

842866200 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×842866200² = 1420846862204880000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1485 + ... + 41084.

Almost surely, 2^842866200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842866200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1544013900).

842866200 is an abundant number, since it is smaller than the sum of its proper divisors (2245161600).

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

842866200 is a wasteful number, since it uses less digits than its factorization.

842866200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42602 (or 42590 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 842866200 is about 29032.1580320857. The cubic root of 842866200 is about 944.6107408311.

The spelling of 842866200 in words is "eight hundred forty-two million, eight hundred sixty-six thousand, two hundred".