260227540 has 24 divisors (see below), whose sum is σ = 547458912. Its totient is φ = 103904160.

The previous prime is 260227523. The next prime is 260227571. The reversal of 260227540 is 45722062.

It is a junction number, because it is equal to n+sod(n) for n = 260227499 and 260227508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 22813.

It is an arithmetic number, because the mean of its divisors is an integer number (22810788).

Almost surely, 2^260227540 is an apocalyptic number.

260227540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260227540 is an abundant number, since it is smaller than the sum of its proper divisors (287231372).

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

260227540 is a wasteful number, since it uses less digits than its factorization.

260227540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23367 (or 23365 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 260227540 is about 16131.5696694401. The cubic root of 260227540 is about 638.4365647039.

The spelling of 260227540 in words is "two hundred sixty million, two hundred twenty-seven thousand, five hundred forty".