662320655384 has 16 divisors (see below), whose sum is σ = 1314901301400. Its totient is φ = 311680308352.

The previous prime is 662320655363. The next prime is 662320655387. The reversal of 662320655384 is 483556023266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662320655387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2435002274 + ... + 2435002545.

Almost surely, 2^662320655384 is an apocalyptic number.

It is an amenable number.

662320655384 is a deficient number, since it is larger than the sum of its proper divisors (652580646016).

662320655384 is a wasteful number, since it uses less digits than its factorization.

662320655384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870004842 (or 4870004838 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 662320655384 in words is "six hundred sixty-two billion, three hundred twenty million, six hundred fifty-five thousand, three hundred eighty-four".