265234728 has 32 divisors (see below), whose sum is σ = 723368160. Its totient is φ = 80374080.

The previous prime is 265234721. The next prime is 265234733. The reversal of 265234728 is 827432562.

265234728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (265234721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502075 + ... + 502602.

It is an arithmetic number, because the mean of its divisors is an integer number (22605255).

Almost surely, 2^265234728 is an apocalyptic number.

It is an amenable number.

265234728 is an abundant number, since it is smaller than the sum of its proper divisors (458133432).

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

265234728 is a wasteful number, since it uses less digits than its factorization.

265234728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004697 (or 1004693 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 265234728 is about 16286.0286135080. The cubic root of 265234728 is about 642.5054200717.

The spelling of 265234728 in words is "two hundred sixty-five million, two hundred thirty-four thousand, seven hundred twenty-eight".