265430352 has 80 divisors (see below), whose sum is σ = 751112640. Its totient is φ = 80102400.

The previous prime is 265430311. The next prime is 265430353. The reversal of 265430352 is 253034562.

265430352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265430353) 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 15 ways as a sum of consecutive naturals, for example, 147474 + ... + 149262.

It is an arithmetic number, because the mean of its divisors is an integer number (9388908).

Almost surely, 2^265430352 is an apocalyptic number.

265430352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265430352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375556320).

265430352 is an abundant number, since it is smaller than the sum of its proper divisors (485682288).

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

265430352 is a wasteful number, since it uses less digits than its factorization.

265430352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 265430352 is about 16292.0333905869. The cubic root of 265430352 is about 642.6633413126.

The spelling of 265430352 in words is "two hundred sixty-five million, four hundred thirty thousand, three hundred fifty-two".