260255460 has 24 divisors (see below), whose sum is σ = 728715456. Its totient is φ = 69401440.

The previous prime is 260255453. The next prime is 260255477. The reversal of 260255460 is 64552062.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2168736 + ... + 2168855.

It is an arithmetic number, because the mean of its divisors is an integer number (30363144).

Almost surely, 2^260255460 is an apocalyptic number.

260255460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260255460 is an abundant number, since it is smaller than the sum of its proper divisors (468459996).

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

260255460 is a wasteful number, since it uses less digits than its factorization.

260255460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337603 (or 4337601 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 260255460 is about 16132.4350300877. The cubic root of 260255460 is about 638.4593966601.

The spelling of 260255460 in words is "two hundred sixty million, two hundred fifty-five thousand, four hundred sixty".