320213323330 has 16 divisors (see below), whose sum is σ = 576390432384. Its totient is φ = 128083895920.

The previous prime is 320213323307. The next prime is 320213323393. The reversal of 320213323330 is 33323312023.

It is a junction number, because it is equal to n+sod(n) for n = 320213323295 and 320213323304.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1606485 + ... + 1794775.

It is an arithmetic number, because the mean of its divisors is an integer number (36024402024).

Almost surely, 2^320213323330 is an apocalyptic number.

320213323330 is a deficient number, since it is larger than the sum of its proper divisors (256177109054).

320213323330 is a wasteful number, since it uses less digits than its factorization.

320213323330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358361.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 320213323330 its reverse (33323312023), we get a palindrome (353536635353).

The spelling of 320213323330 in words is "three hundred twenty billion, two hundred thirteen million, three hundred twenty-three thousand, three hundred thirty".