260135232 has 224 divisors, whose sum is σ = 846612480. Its totient is φ = 68843520.

The previous prime is 260135203. The next prime is 260135233. The reversal of 260135232 is 232531062.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260135233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1557613 + ... + 1557779.

It is an arithmetic number, because the mean of its divisors is an integer number (3779520).

Almost surely, 2^260135232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260135232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423306240).

260135232 is an abundant number, since it is smaller than the sum of its proper divisors (586477248).

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

260135232 is a wasteful number, since it uses less digits than its factorization.

260135232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 259 counting only the distinct ones).

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

The square root of 260135232 is about 16128.7083177792. The cubic root of 260135232 is about 638.3610669657.

Adding to 260135232 its reverse (232531062), we get a palindrome (492666294).

The spelling of 260135232 in words is "two hundred sixty million, one hundred thirty-five thousand, two hundred thirty-two".