260855340 has 24 divisors (see below), whose sum is σ = 730395120. Its totient is φ = 69561408.

The previous prime is 260855317. The next prime is 260855381. The reversal of 260855340 is 43558062.

260855340 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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, 2173735 + ... + 2173854.

It is an arithmetic number, because the mean of its divisors is an integer number (30433130).

Almost surely, 2^260855340 is an apocalyptic number.

260855340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260855340 is an abundant number, since it is smaller than the sum of its proper divisors (469539780).

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

260855340 is a wasteful number, since it uses less digits than its factorization.

260855340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347601 (or 4347599 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 260855340 is about 16151.0166862647. The cubic root of 260855340 is about 638.9495626590.

The spelling of 260855340 in words is "two hundred sixty million, eight hundred fifty-five thousand, three hundred forty".