265934241 has 48 divisors (see below), whose sum is σ = 420114240. Its totient is φ = 161533440.

The previous prime is 265934239. The next prime is 265934287. The reversal of 265934241 is 142439562.

It is a happy number.

265934241 is a `hidden beast` number, since 26 + 593 + 4 + 2 + 41 = 666.

It is not a de Polignac number, because 265934241 - 2¹ = 265934239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 265934196 and 265934205.

It is not an unprimeable number, because it can be changed into a prime (265934041) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 581685 + ... + 582141.

It is an arithmetic number, because the mean of its divisors is an integer number (8752380).

Almost surely, 2^265934241 is an apocalyptic number.

It is an amenable number.

265934241 is a deficient number, since it is larger than the sum of its proper divisors (154179999).

265934241 is a wasteful number, since it uses less digits than its factorization.

265934241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 603 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 265934241 is about 16307.4903341992. The cubic root of 265934241 is about 643.0697583924.

The spelling of 265934241 in words is "two hundred sixty-five million, nine hundred thirty-four thousand, two hundred forty-one".