264328867 has 4 divisors (see below), whose sum is σ = 288358776. Its totient is φ = 240298960.

The previous prime is 264328859. The next prime is 264328877. The reversal of 264328867 is 768823462.

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

It is not a de Polignac number, because 264328867 - 2³ = 264328859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264328877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12014938 + ... + 12014959.

It is an arithmetic number, because the mean of its divisors is an integer number (72089694).

Almost surely, 2^264328867 is an apocalyptic number.

264328867 is a deficient number, since it is larger than the sum of its proper divisors (24029909).

264328867 is a wasteful number, since it uses less digits than its factorization.

264328867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24029908.

The product of its digits is 774144, while the sum is 46.

The square root of 264328867 is about 16258.1938418755. The cubic root of 264328867 is about 641.7731322827.

The spelling of 264328867 in words is "two hundred sixty-four million, three hundred twenty-eight thousand, eight hundred sixty-seven".