260016435 has 48 divisors (see below), whose sum is σ = 516694464. Its totient is φ = 118492416.

The previous prime is 260016431. The next prime is 260016443. The reversal of 260016435 is 534610062.

260016435 is a `hidden beast` number, since 2 + 600 + 16 + 43 + 5 = 666.

It is not a de Polignac number, because 260016435 - 2² = 260016431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260016399 and 260016408.

It is not an unprimeable number, because it can be changed into a prime (260016431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 116389 + ... + 118601.

It is an arithmetic number, because the mean of its divisors is an integer number (10764468).

Almost surely, 2^260016435 is an apocalyptic number.

260016435 is a deficient number, since it is larger than the sum of its proper divisors (256678029).

260016435 is a wasteful number, since it uses less digits than its factorization.

260016435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 260016435 is about 16125.0251162595. The cubic root of 260016435 is about 638.2638778665.

Adding to 260016435 its reverse (534610062), we get a palindrome (794626497).

The spelling of 260016435 in words is "two hundred sixty million, sixteen thousand, four hundred thirty-five".