201044332340 has 24 divisors (see below), whose sum is σ = 422261861280. Its totient is φ = 80404635168.

The previous prime is 201044332339. The next prime is 201044332343. The reversal of 201044332340 is 43233440102.

201044332340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044332343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692270 + ... + 938789.

It is an arithmetic number, because the mean of its divisors is an integer number (17594244220).

Almost surely, 2^201044332340 is an apocalyptic number.

201044332340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201044332340 is an abundant number, since it is smaller than the sum of its proper divisors (221217528940).

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

201044332340 is a wasteful number, since it uses less digits than its factorization.

201044332340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637231 (or 1637229 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 201044332340 its reverse (43233440102), we get a palindrome (244277772442).

The spelling of 201044332340 in words is "two hundred one billion, forty-four million, three hundred thirty-two thousand, three hundred forty".