264258338005 has 8 divisors (see below), whose sum is σ = 319606935552. Its totient is φ = 209742050448.

The previous prime is 264258337969. The next prime is 264258338021. The reversal of 264258338005 is 500833852462.

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 264258338005 - 2²⁷ = 264124120277 is a prime.

It is a Duffinian number.

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, 208076797 + ... + 208078066.

It is an arithmetic number, because the mean of its divisors is an integer number (39950866944).

Almost surely, 2^264258338005 is an apocalyptic number.

It is an amenable number.

264258338005 is a deficient number, since it is larger than the sum of its proper divisors (55348597547).

264258338005 is a wasteful number, since it uses less digits than its factorization.

264258338005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416154995.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 264258338005 in words is "two hundred sixty-four billion, two hundred fifty-eight million, three hundred thirty-eight thousand, five".