320113223002320 has 160 divisors (see below), whose sum is σ = 1119894535912320. Its totient is φ = 74927232952320.

The previous prime is 320113223002319. The next prime is 320113223002367. The reversal of 320113223002320 is 23200322311023.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090527039 + ... + 2090680158.

It is an arithmetic number, because the mean of its divisors is an integer number (6999340849452).

Almost surely, 2^{320113223002320} is an apocalyptic number.

320113223002320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320113223002320 is an abundant number, since it is smaller than the sum of its proper divisors (799781312910000).

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

320113223002320 is a wasteful number, since it uses less digits than its factorization.

320113223002320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181207253 (or 4181207247 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 320113223002320 its reverse (23200322311023), we get a palindrome (343313545313343).

The spelling of 320113223002320 in words is "three hundred twenty trillion, one hundred thirteen billion, two hundred twenty-three million, two thousand, three hundred twenty".