265056448 has 28 divisors (see below), whose sum is σ = 542942272. Its totient is φ = 128252160.

The previous prime is 265056443. The next prime is 265056457. The reversal of 265056448 is 844650562.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 265056448.

It is not an unprimeable number, because it can be changed into a prime (265056443) 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 3 ways as a sum of consecutive naturals, for example, 64815 + ... + 68782.

Almost surely, 2^265056448 is an apocalyptic number.

It is an amenable number.

265056448 is an abundant number, since it is smaller than the sum of its proper divisors (277885824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

265056448 is a wasteful number, since it uses less digits than its factorization.

265056448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133640 (or 133630 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 265056448 is about 16280.5542903183. The cubic root of 265056448 is about 642.3614324660.

The spelling of 265056448 in words is "two hundred sixty-five million, fifty-six thousand, four hundred forty-eight".