260302481 has 8 divisors (see below), whose sum is σ = 267112104. Its totient is φ = 253514880.

The previous prime is 260302459. The next prime is 260302519. The reversal of 260302481 is 184203062.

It can be written as a sum of positive squares in 4 ways, for example, as 16443025 + 243859456 = 4055^2 + 15616^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260302481 - 2⁶ = 260302417 is a prime.

It is a super-2 number, since 2×260302481² = 135514763229510722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 260302481.

It is not an unprimeable number, because it can be changed into a prime (260302421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19955 + ... + 30311.

It is an arithmetic number, because the mean of its divisors is an integer number (33389013).

Almost surely, 2^260302481 is an apocalyptic number.

It is an amenable number.

260302481 is a deficient number, since it is larger than the sum of its proper divisors (6809623).

260302481 is a wasteful number, since it uses less digits than its factorization.

260302481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 260302481 is about 16133.8923078097. The cubic root of 260302481 is about 638.4978450260.

The spelling of 260302481 in words is "two hundred sixty million, three hundred two thousand, four hundred eighty-one".