260842845 has 8 divisors (see below), whose sum is σ = 417348576. Its totient is φ = 139116176.

The previous prime is 260842837. The next prime is 260842871. The reversal of 260842845 is 548248062.

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 260842845 - 2³ = 260842837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8694747 + ... + 8694776.

It is an arithmetic number, because the mean of its divisors is an integer number (52168572).

Almost surely, 2^260842845 is an apocalyptic number.

It is an amenable number.

260842845 is a deficient number, since it is larger than the sum of its proper divisors (156505731).

260842845 is a wasteful number, since it uses less digits than its factorization.

260842845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17389531.

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 260842845 is about 16150.6298638784. The cubic root of 260842845 is about 638.9393605775.

The spelling of 260842845 in words is "two hundred sixty million, eight hundred forty-two thousand, eight hundred forty-five".