265120230 has 16 divisors (see below), whose sum is σ = 636288624. Its totient is φ = 70698720.

The previous prime is 265120199. The next prime is 265120267. The reversal of 265120230 is 32021562.

It is a junction number, because it is equal to n+sod(n) for n = 265120197 and 265120206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4418641 + ... + 4418700.

It is an arithmetic number, because the mean of its divisors is an integer number (39768039).

Almost surely, 2^265120230 is an apocalyptic number.

265120230 is an abundant number, since it is smaller than the sum of its proper divisors (371168394).

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

265120230 is a wasteful number, since it uses less digits than its factorization.

265120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8837351.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 265120230 is about 16282.5130124315. The cubic root of 265120230 is about 642.4129533292.

Adding to 265120230 its reverse (32021562), we get a palindrome (297141792).

The spelling of 265120230 in words is "two hundred sixty-five million, one hundred twenty thousand, two hundred thirty".