867955200 has 240 divisors, whose sum is σ = 3277855680. Its totient is φ = 198328320.

The previous prime is 867955183. The next prime is 867955201. The reversal of 867955200 is 2559768.

867955200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (867955201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267186 + ... + 270414.

It is an arithmetic number, because the mean of its divisors is an integer number (13657732).

Almost surely, 2^867955200 is an apocalyptic number.

867955200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 867955200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1638927840).

867955200 is an abundant number, since it is smaller than the sum of its proper divisors (2409900480).

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

867955200 is a wasteful number, since it uses less digits than its factorization.

867955200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3267 (or 3246 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 867955200 is about 29461.0794099605. The cubic root of 867955200 is about 953.8917729456.

The spelling of 867955200 in words is "eight hundred sixty-seven million, nine hundred fifty-five thousand, two hundred".