814327200 has 216 divisors, whose sum is σ = 3040891308. Its totient is φ = 204349440.

The previous prime is 814327159. The next prime is 814327207. The reversal of 814327200 is 2723418.

It can be written as a sum of positive squares in 6 ways, for example, as 171400464 + 642926736 = 13092^2 + 25356^2 .

It is not an unprimeable number, because it can be changed into a prime (814327207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 119074 + ... + 125726.

Almost surely, 2^814327200 is an apocalyptic number.

814327200 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 814327200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1520445654).

814327200 is an abundant number, since it is smaller than the sum of its proper divisors (2226564108).

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

814327200 is a wasteful number, since it uses less digits than its factorization.

814327200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696 (or 6680 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 814327200 is about 28536.4188362871. The cubic root of 814327200 is about 933.8267572370.

The spelling of 814327200 in words is "eight hundred fourteen million, three hundred twenty-seven thousand, two hundred".