260614336140 has 120 divisors (see below), whose sum is σ = 820922496240. Its totient is φ = 69497051328.

The previous prime is 260614336121. The next prime is 260614336141. The reversal of 260614336140 is 41633416062.

260614336140 is a `hidden beast` number, since 2 + 6 + 0 + 6 + 1 + 4 + 33 + 614 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 260614336095 and 260614336104.

It is not an unprimeable number, because it can be changed into a prime (260614336141) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 62646 + ... + 724674.

It is an arithmetic number, because the mean of its divisors is an integer number (6841020802).

Almost surely, 2^260614336140 is an apocalyptic number.

260614336140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260614336140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410461248120).

260614336140 is an abundant number, since it is smaller than the sum of its proper divisors (560308160100).

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

260614336140 is an frugal number, since it uses more digits than its factorization.

260614336140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662065 (or 662039 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 260614336140 in words is "two hundred sixty billion, six hundred fourteen million, three hundred thirty-six thousand, one hundred forty".