264265250 has 32 divisors (see below), whose sum is σ = 497358576. Its totient is φ = 105139200.

The previous prime is 264265247. The next prime is 264265259. The reversal of 264265250 is 52562462.

It can be written as a sum of positive squares in 8 ways, for example, as 44662489 + 219602761 = 6683^2 + 14819^2 .

It is a super-2 number, since 2×264265250² = 139672244715125000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (264265259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45512 + ... + 50988.

Almost surely, 2^264265250 is an apocalyptic number.

264265250 is a deficient number, since it is larger than the sum of its proper divisors (233093326).

264265250 is a wasteful number, since it uses less digits than its factorization.

264265250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687 (or 5677 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 264265250 is about 16256.2372645087. The cubic root of 264265250 is about 641.7216421854.

The spelling of 264265250 in words is "two hundred sixty-four million, two hundred sixty-five thousand, two hundred fifty".