264440245246005 has 8 divisors (see below), whose sum is σ = 423104392393632. Its totient is φ = 141034797464528.

The previous prime is 264440245245971. The next prime is 264440245246049. The reversal of 264440245246005 is 500642542044462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 264440245246005 - 2⁹ = 264440245245493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8814674841519 + ... + 8814674841548.

It is an arithmetic number, because the mean of its divisors is an integer number (52888049049204).

Almost surely, 2^{264440245246005} is an apocalyptic number.

It is an amenable number.

264440245246005 is a deficient number, since it is larger than the sum of its proper divisors (158664147147627).

264440245246005 is a wasteful number, since it uses less digits than its factorization.

264440245246005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17629349683075.

The product of its (nonzero) digits is 7372800, while the sum is 48.

The spelling of 264440245246005 in words is "two hundred sixty-four trillion, four hundred forty billion, two hundred forty-five million, two hundred forty-six thousand, five".