264332246004243 has 72 divisors (see below), whose sum is σ = 397289158189040. Its totient is φ = 169322412441600.

The previous prime is 264332246004209. The next prime is 264332246004247. The reversal of 264332246004243 is 342400642233462.

264332246004243 is a `hidden beast` number, since 2 + 6 + 4 + 3 + 32 + 2 + 4 + 600 + 4 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 264332246004243 - 2⁹ = 264332246003731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264332246004247) 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 71 ways as a sum of consecutive naturals, for example, 762978963 + ... + 763325331.

Almost surely, 2^{264332246004243} is an apocalyptic number.

264332246004243 is a deficient number, since it is larger than the sum of its proper divisors (132956912184797).

264332246004243 is a wasteful number, since it uses less digits than its factorization.

264332246004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347221 (or 347177 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 45.

The spelling of 264332246004243 in words is "two hundred sixty-four trillion, three hundred thirty-two billion, two hundred forty-six million, four thousand, two hundred forty-three".