320353303120004 has 48 divisors (see below), whose sum is σ = 698956245012480. Its totient is φ = 124812335302560.

The previous prime is 320353303119991. The next prime is 320353303120057. The reversal of 320353303120004 is 400021303353023.

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 15 ways as a sum of consecutive naturals, for example, 59881037 + ... + 65011115.

It is an arithmetic number, because the mean of its divisors is an integer number (14561588437760).

Almost surely, 2^{320353303120004} is an apocalyptic number.

It is an amenable number.

320353303120004 is an abundant number, since it is smaller than the sum of its proper divisors (378602941892476).

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

320353303120004 is a wasteful number, since it uses less digits than its factorization.

320353303120004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332848 (or 5332846 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 320353303120004 its reverse (400021303353023), we get a palindrome (720374606473027).

The spelling of 320353303120004 in words is "three hundred twenty trillion, three hundred fifty-three billion, three hundred three million, one hundred twenty thousand, four".