265245230 has 32 divisors (see below), whose sum is σ = 491511456. Its totient is φ = 102985344.

The previous prime is 265245217. The next prime is 265245247. The reversal of 265245230 is 32542562.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 265245193 and 265245202.

It is a congruent 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, 279617 + ... + 280563.

It is an arithmetic number, because the mean of its divisors is an integer number (15359733).

Almost surely, 2^265245230 is an apocalyptic number.

265245230 is a deficient number, since it is larger than the sum of its proper divisors (226266226).

265245230 is a wasteful number, since it uses less digits than its factorization.

265245230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 265245230 is about 16286.3510339179. The cubic root of 265245230 is about 642.5138999854.

Adding to 265245230 its reverse (32542562), we get a palindrome (297787792).

The spelling of 265245230 in words is "two hundred sixty-five million, two hundred forty-five thousand, two hundred thirty".