264385834 has 8 divisors (see below), whose sum is σ = 403080228. Its totient is φ = 130025760.

The previous prime is 264385813. The next prime is 264385841. The reversal of 264385834 is 438583462.

264385834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 263900025 + 485809 = 16245^2 + 697^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083427 + ... + 1083670.

Almost surely, 2^264385834 is an apocalyptic number.

264385834 is a deficient number, since it is larger than the sum of its proper divisors (138694394).

264385834 is a wasteful number, since it uses less digits than its factorization.

264385834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167160.

The product of its digits is 552960, while the sum is 43.

The square root of 264385834 is about 16259.9456948663. The cubic root of 264385834 is about 641.8192330161.

The spelling of 264385834 in words is "two hundred sixty-four million, three hundred eighty-five thousand, eight hundred thirty-four".