320834114512 has 20 divisors (see below), whose sum is σ = 643051135620. Its totient is φ = 154885434368.

The previous prime is 320834114479. The next prime is 320834114519. The reversal of 320834114512 is 215411438023.

It can be written as a sum of positive squares in 2 ways, for example, as 158041231936 + 162792882576 = 397544^2 + 403476^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320834114519) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 345725953 + ... + 345726880.

It is an arithmetic number, because the mean of its divisors is an integer number (32152556781).

Almost surely, 2^320834114512 is an apocalyptic number.

It is an amenable number.

320834114512 is an abundant number, since it is smaller than the sum of its proper divisors (322217021108).

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

320834114512 is a wasteful number, since it uses less digits than its factorization.

320834114512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691452870 (or 691452864 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 320834114512 in words is "three hundred twenty billion, eight hundred thirty-four million, one hundred fourteen thousand, five hundred twelve".