264916339 has 4 divisors (see below), whose sum is σ = 265406560. Its totient is φ = 264426120.

The previous prime is 264916319. The next prime is 264916349. The reversal of 264916339 is 933619462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264916339 - 2⁵ = 264916307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264916295 and 264916304.

It is not an unprimeable number, because it can be changed into a prime (264916319) 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 3 ways as a sum of consecutive naturals, for example, 244299 + ... + 245380.

It is an arithmetic number, because the mean of its divisors is an integer number (66351640).

Almost surely, 2^264916339 is an apocalyptic number.

264916339 is a deficient number, since it is larger than the sum of its proper divisors (490221).

264916339 is an equidigital number, since it uses as much as digits as its factorization.

264916339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490220.

The product of its digits is 209952, while the sum is 43.

The square root of 264916339 is about 16276.2507660702. The cubic root of 264916339 is about 642.2482283022.

The spelling of 264916339 in words is "two hundred sixty-four million, nine hundred sixteen thousand, three hundred thirty-nine".