264550250 has 32 divisors (see below), whose sum is σ = 496740816. Its totient is φ = 105499200.

The previous prime is 264550241. The next prime is 264550261. The reversal of 264550250 is 52055462.

264550250 is digitally balanced in base 3, 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 8 ways, for example, as 2531281 + 262018969 = 1591^2 + 16187^2 .

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 91832 + ... + 94668.

Almost surely, 2^264550250 is an apocalyptic number.

264550250 is a deficient number, since it is larger than the sum of its proper divisors (232190566).

264550250 is a wasteful number, since it uses less digits than its factorization.

264550250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 264550250 is about 16265.0007685213. Note that the first 3 decimals coincide. The cubic root of 264550250 is about 641.9522500823.

The spelling of 264550250 in words is "two hundred sixty-four million, five hundred fifty thousand, two hundred fifty".