260352288 has 216 divisors, whose sum is σ = 907517520. Its totient is φ = 70398720.

The previous prime is 260352251. The next prime is 260352289. The reversal of 260352288 is 882253062.

260352288 is a `hidden beast` number, since 26 + 0 + 352 + 288 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (260352289) 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 35 ways as a sum of consecutive naturals, for example, 267643 + ... + 268613.

It is an arithmetic number, because the mean of its divisors is an integer number (4201470).

Almost surely, 2^260352288 is an apocalyptic number.

260352288 is a gapful number since it is divisible by the number (28) 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 260352288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453758760).

260352288 is an abundant number, since it is smaller than the sum of its proper divisors (647165232).

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

260352288 is a wasteful number, since it uses less digits than its factorization.

260352288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 260352288 is about 16135.4357858720. The cubic root of 260352288 is about 638.5385664128.

The spelling of 260352288 in words is "two hundred sixty million, three hundred fifty-two thousand, two hundred eighty-eight".