260256588 has 12 divisors (see below), whose sum is σ = 607265400. Its totient is φ = 86752192.

The previous prime is 260256541. The next prime is 260256599. The reversal of 260256588 is 885652062.

260256588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10844013 + ... + 10844036.

It is an arithmetic number, because the mean of its divisors is an integer number (50605450).

Almost surely, 2^260256588 is an apocalyptic number.

It is an amenable number.

260256588 is an abundant number, since it is smaller than the sum of its proper divisors (347008812).

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

260256588 is a wasteful number, since it uses less digits than its factorization.

260256588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21688056 (or 21688054 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 260256588 is about 16132.4699906741. The cubic root of 260256588 is about 638.4603190630.

The spelling of 260256588 in words is "two hundred sixty million, two hundred fifty-six thousand, five hundred eighty-eight".