20352306665462 has 8 divisors (see below), whose sum is σ = 30547745195616. Its totient is φ = 10169724933592.

The previous prime is 20352306665447. The next prime is 20352306665521. The reversal of 20352306665462 is 26456660325302.

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 20352306665462.

It is a congruent number.

It is an unprimeable number.

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, 3214195613 + ... + 3214201944.

It is an arithmetic number, because the mean of its divisors is an integer number (3818468149452).

Almost surely, 2^{20352306665462} is an apocalyptic number.

20352306665462 is a deficient number, since it is larger than the sum of its proper divisors (10195438530154).

20352306665462 is a wasteful number, since it uses less digits than its factorization.

20352306665462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428399142.

The product of its (nonzero) digits is 9331200, while the sum is 50.

The spelling of 20352306665462 in words is "twenty trillion, three hundred fifty-two billion, three hundred six million, six hundred sixty-five thousand, four hundred sixty-two".