265320132 has 96 divisors (see below), whose sum is σ = 779756544. Its totient is φ = 68208000.

The previous prime is 265320131. The next prime is 265320149. The reversal of 265320132 is 231023562.

265320132 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 (265320131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91903 + ... + 94745.

It is an arithmetic number, because the mean of its divisors is an integer number (8122464).

Almost surely, 2^265320132 is an apocalyptic number.

265320132 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 265320132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389878272).

265320132 is an abundant number, since it is smaller than the sum of its proper divisors (514436412).

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

265320132 is a wasteful number, since it uses less digits than its factorization.

265320132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 265320132 is about 16288.6504044994. The cubic root of 265320132 is about 642.5743736420.

Adding to 265320132 its reverse (231023562), we get a palindrome (496343694).

The spelling of 265320132 in words is "two hundred sixty-five million, three hundred twenty thousand, one hundred thirty-two".