264479876 has 24 divisors (see below), whose sum is σ = 474498360. Its totient is φ = 128950272.

The previous prime is 264479869. The next prime is 264479881. The reversal of 264479876 is 678974462.

It can be written as a sum of positive squares in 4 ways, for example, as 29593600 + 234886276 = 5440^2 + 15326^2 .

It is a super-3 number, since 3×264479876³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20900 + ... + 31076.

It is an arithmetic number, because the mean of its divisors is an integer number (19770765).

Almost surely, 2^264479876 is an apocalyptic number.

It is an amenable number.

264479876 is a deficient number, since it is larger than the sum of its proper divisors (210018484).

264479876 is a wasteful number, since it uses less digits than its factorization.

264479876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10343 (or 10341 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 53.

The square root of 264479876 is about 16262.8372678324. The cubic root of 264479876 is about 641.8953223289.

The spelling of 264479876 in words is "two hundred sixty-four million, four hundred seventy-nine thousand, eight hundred seventy-six".