200342322 has 64 divisors (see below), whose sum is σ = 455080320. Its totient is φ = 66134880.

The previous prime is 200342269. The next prime is 200342369. The reversal of 200342322 is 223243002.

200342322 is a `hidden beast` number, since 2 + 0 + 0 + 342 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200342295 and 200342304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712822 + ... + 713102.

It is an arithmetic number, because the mean of its divisors is an integer number (7110630).

Almost surely, 2^200342322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200342322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227540160).

200342322 is an abundant number, since it is smaller than the sum of its proper divisors (254737998).

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

200342322 is an equidigital number, since it uses as much as digits as its factorization.

200342322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 200342322 is about 14154.2333596702. The cubic root of 200342322 is about 585.1370093295.

Adding to 200342322 its reverse (223243002), we get a palindrome (423585324).

The spelling of 200342322 in words is "two hundred million, three hundred forty-two thousand, three hundred twenty-two".