320062256260 has 12 divisors (see below), whose sum is σ = 672130738188. Its totient is φ = 128024902496.

The previous prime is 320062256249. The next prime is 320062256359. The reversal of 320062256260 is 62652260023.

It can be written as a sum of positive squares in 2 ways, for example, as 233822536704 + 86239719556 = 483552^2 + 293666^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8001556387 + ... + 8001556426.

It is an arithmetic number, because the mean of its divisors is an integer number (56010894849).

Almost surely, 2^320062256260 is an apocalyptic number.

It is an amenable number.

320062256260 is an abundant number, since it is smaller than the sum of its proper divisors (352068481928).

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

320062256260 is a wasteful number, since it uses less digits than its factorization.

320062256260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16003112822 (or 16003112820 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 320062256260 in words is "three hundred twenty billion, sixty-two million, two hundred fifty-six thousand, two hundred sixty".