201044320402 has 8 divisors (see below), whose sum is σ = 303372268416. Its totient is φ = 99920230932.

The previous prime is 201044320349. The next prime is 201044320403. The reversal of 201044320402 is 204023440102.

It is a happy number.

201044320402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (201044320403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300964218 + ... + 300964885.

It is an arithmetic number, because the mean of its divisors is an integer number (37921533552).

Almost surely, 2^201044320402 is an apocalyptic number.

201044320402 is a deficient number, since it is larger than the sum of its proper divisors (102327948014).

201044320402 is a wasteful number, since it uses less digits than its factorization.

201044320402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601929272.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 201044320402 its reverse (204023440102), we get a palindrome (405067760504).

The spelling of 201044320402 in words is "two hundred one billion, forty-four million, three hundred twenty thousand, four hundred two".