260453056 has 28 divisors (see below), whose sum is σ = 547240968. Its totient is φ = 122565632.

The previous prime is 260453023. The next prime is 260453059. The reversal of 260453056 is 650354062.

It is not an unprimeable number, because it can be changed into a prime (260453059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118606 + ... + 120781.

Almost surely, 2^260453056 is an apocalyptic number.

It is an amenable number.

260453056 is an abundant number, since it is smaller than the sum of its proper divisors (286787912).

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

260453056 is a wasteful number, since it uses less digits than its factorization.

260453056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239416 (or 239406 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 260453056 is about 16138.5580520690. The cubic root of 260453056 is about 638.6209367979.

The spelling of 260453056 in words is "two hundred sixty million, four hundred fifty-three thousand, fifty-six".