320213434104 has 24 divisors (see below), whose sum is σ = 867244717560. Its totient is φ = 106737811344.

The previous prime is 320213434097. The next prime is 320213434147. The reversal of 320213434104 is 401434312023.

320213434104 is a `hidden beast` number, since 3 + 2 + 0 + 213 + 434 + 10 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2223704332 + ... + 2223704475.

It is an arithmetic number, because the mean of its divisors is an integer number (36135196565).

Almost surely, 2^320213434104 is an apocalyptic number.

It is an amenable number.

320213434104 is an abundant number, since it is smaller than the sum of its proper divisors (547031283456).

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

320213434104 is a wasteful number, since it uses less digits than its factorization.

320213434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447408819 (or 4447408812 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 320213434104 its reverse (401434312023), we get a palindrome (721647746127).

The spelling of 320213434104 in words is "three hundred twenty billion, two hundred thirteen million, four hundred thirty-four thousand, one hundred four".