201034304391 has 8 divisors (see below), whose sum is σ = 276692376064. Its totient is φ = 129699551160.

The previous prime is 201034304371. The next prime is 201034304407. The reversal of 201034304391 is 193403430102.

201034304391 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 a de Polignac number, because 201034304391 - 2⁶ = 201034304327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201034304351) 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 7 ways as a sum of consecutive naturals, for example, 1080829501 + ... + 1080829686.

It is an arithmetic number, because the mean of its divisors is an integer number (34586547008).

Almost surely, 2^201034304391 is an apocalyptic number.

201034304391 is a deficient number, since it is larger than the sum of its proper divisors (75658071673).

201034304391 is a wasteful number, since it uses less digits than its factorization.

201034304391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161659221.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 201034304391 its reverse (193403430102), we get a palindrome (394437734493).

The spelling of 201034304391 in words is "two hundred one billion, thirty-four million, three hundred four thousand, three hundred ninety-one".