260032684356 has 81 divisors (see below), whose sum is σ = 675844200759. Its totient is φ = 84298209408.

The previous prime is 260032684343. The next prime is 260032684357. The reversal of 260032684356 is 653486230062.

It is a happy number.

The square root of 260032684356 is 509934.

It is a perfect power (a square), and thus also a powerful number.

260032684356 is a `hidden beast` number, since 2 + 600 + 3 + 2 + 6 + 8 + 4 + 35 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 44253853956 + 215778830400 = 210366^2 + 464520^2 .

It is not an unprimeable number, because it can be changed into a prime (260032684357) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 113204200 + ... + 113206496.

Almost surely, 2^260032684356 is an apocalyptic number.

260032684356 is the 509934-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260032684356

260032684356 is an abundant number, since it is smaller than the sum of its proper divisors (415811516403).

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

260032684356 is an equidigital number, since it uses as much as digits as its factorization.

260032684356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 260032684356 in words is "two hundred sixty billion, thirty-two million, six hundred eighty-four thousand, three hundred fifty-six".