320201322553032 has 32 divisors (see below), whose sum is σ = 820027777272480. Its totient is φ = 104130511399040.

The previous prime is 320201322553001. The next prime is 320201322553037. The reversal of 320201322553032 is 230355223102023.

It is a junction number, because it is equal to n+sod(n) for n = 320201322552984 and 320201322553002.

It is not an unprimeable number, because it can be changed into a prime (320201322553037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162703923078 + ... + 162703925045.

It is an arithmetic number, because the mean of its divisors is an integer number (25625868039765).

Almost surely, 2^{320201322553032} is an apocalyptic number.

It is an amenable number.

320201322553032 is an abundant number, since it is smaller than the sum of its proper divisors (499826454719448).

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

320201322553032 is a wasteful number, since it uses less digits than its factorization.

320201322553032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325407848173 (or 325407848169 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 320201322553032 its reverse (230355223102023), we get a palindrome (550556545655055).

The spelling of 320201322553032 in words is "three hundred twenty trillion, two hundred one billion, three hundred twenty-two million, five hundred fifty-three thousand, thirty-two".