264317976340 has 24 divisors (see below), whose sum is σ = 605528455392. Its totient is φ = 96115627680.

The previous prime is 264317976331. The next prime is 264317976343. The reversal of 264317976340 is 43679713462.

264317976340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264317976343) 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 7 ways as a sum of consecutive naturals, for example, 600722454 + ... + 600722893.

It is an arithmetic number, because the mean of its divisors is an integer number (25230352308).

Almost surely, 2^264317976340 is an apocalyptic number.

264317976340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264317976340 is an abundant number, since it is smaller than the sum of its proper divisors (341210479052).

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

264317976340 is a wasteful number, since it uses less digits than its factorization.

264317976340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201445367 (or 1201445365 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 264317976340 in words is "two hundred sixty-four billion, three hundred seventeen million, nine hundred seventy-six thousand, three hundred forty".