201340322 has 8 divisors (see below), whose sum is σ = 307708956. Its totient is φ = 98770672.

The previous prime is 201340297. The next prime is 201340327. The reversal of 201340322 is 223043102.

It can be written as a sum of positive squares in 2 ways, for example, as 200477281 + 863041 = 14159^2 + 929^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 201340322.

It is not an unprimeable number, because it can be changed into a prime (201340327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949613 + ... + 949824.

Almost surely, 2^201340322 is an apocalyptic number.

201340322 is a deficient number, since it is larger than the sum of its proper divisors (106368634).

201340322 is a wasteful number, since it uses less digits than its factorization.

201340322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899492.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 201340322 is about 14189.4440342108. Note that the first 3 decimals coincide. The cubic root of 201340322 is about 586.1070152882.

Adding to 201340322 its reverse (223043102), we get a palindrome (424383424).

The spelling of 201340322 in words is "two hundred one million, three hundred forty thousand, three hundred twenty-two".