264284882564 has 24 divisors (see below), whose sum is σ = 482626807488. Its totient is φ = 126391976480.

The previous prime is 264284882549. The next prime is 264284882567. The reversal of 264284882564 is 465288482462.

It is not an unprimeable number, because it can be changed into a prime (264284882567) 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 7 ways as a sum of consecutive naturals, for example, 3194894 + ... + 3276570.

It is an arithmetic number, because the mean of its divisors is an integer number (20109450312).

Almost surely, 2^264284882564 is an apocalyptic number.

It is an amenable number.

264284882564 is a deficient number, since it is larger than the sum of its proper divisors (218341924924).

264284882564 is a wasteful number, since it uses less digits than its factorization.

264284882564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116875 (or 116873 counting only the distinct ones).

The product of its digits is 47185920, while the sum is 59.

The spelling of 264284882564 in words is "two hundred sixty-four billion, two hundred eighty-four million, eight hundred eighty-two thousand, five hundred sixty-four".