264338334340 has 12 divisors (see below), whose sum is σ = 555110502156. Its totient is φ = 105735333728.

The previous prime is 264338334319. The next prime is 264338334349. The reversal of 264338334340 is 43433833462.

264338334340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 92596055616 + 171742278724 = 304296^2 + 414418^2 .

It is not an unprimeable number, because it can be changed into a prime (264338334349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6608458339 + ... + 6608458378.

It is an arithmetic number, because the mean of its divisors is an integer number (46259208513).

Almost surely, 2^264338334340 is an apocalyptic number.

264338334340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264338334340 is an abundant number, since it is smaller than the sum of its proper divisors (290772167816).

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

264338334340 is a wasteful number, since it uses less digits than its factorization.

264338334340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13216916726 (or 13216916724 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 43.

The spelling of 264338334340 in words is "two hundred sixty-four billion, three hundred thirty-eight million, three hundred thirty-four thousand, three hundred forty".