200344342 has 8 divisors (see below), whose sum is σ = 327836232. Its totient is φ = 91065600.

The previous prime is 200344297. The next prime is 200344343. The reversal of 200344342 is 243443002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9106561 = 200344342 / (2 + 0 + 0 + 3 + 4 + 4 + 3 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200344343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4553259 + ... + 4553302.

It is an arithmetic number, because the mean of its divisors is an integer number (40979529).

Almost surely, 2^200344342 is an apocalyptic number.

200344342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200344342 is a deficient number, since it is larger than the sum of its proper divisors (127491890).

200344342 is a wasteful number, since it uses less digits than its factorization.

200344342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9106574.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 200344342 is about 14154.3047162339. The cubic root of 200344342 is about 585.1389759181.

Adding to 200344342 its reverse (243443002), we get a palindrome (443787344).

The spelling of 200344342 in words is "two hundred million, three hundred forty-four thousand, three hundred forty-two".