340003313234320 has 80 divisors (see below), whose sum is σ = 803473553084400. Its totient is φ = 133770678681600.

The previous prime is 340003313234293. The next prime is 340003313234393. The reversal of 340003313234320 is 23432313300043.

It can be written as a sum of positive squares in 8 ways, for example, as 13272527349904 + 326730785884416 = 3643148^2 + 18075696^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823347256 + ... + 823760104.

It is an arithmetic number, because the mean of its divisors is an integer number (10043419413555).

Almost surely, 2^{340003313234320} is an apocalyptic number.

It is an amenable number.

340003313234320 is an abundant number, since it is smaller than the sum of its proper divisors (463470239850080).

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

340003313234320 is a wasteful number, since it uses less digits than its factorization.

340003313234320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581684 (or 581678 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 340003313234320 its reverse (23432313300043), we get a palindrome (363435626534363).

The spelling of 340003313234320 in words is "three hundred forty trillion, three billion, three hundred thirteen million, two hundred thirty-four thousand, three hundred twenty".