260033165140 has 96 divisors (see below), whose sum is σ = 657135763200. Its totient is φ = 84434918400.

The previous prime is 260033165137. The next prime is 260033165141. The reversal of 260033165140 is 41561330062.

It is a super-2 number, since 2×260033165140² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260033165141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9373290 + ... + 9400990.

It is an arithmetic number, because the mean of its divisors is an integer number (6845164200).

Almost surely, 2^260033165140 is an apocalyptic number.

260033165140 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 260033165140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328567881600).

260033165140 is an abundant number, since it is smaller than the sum of its proper divisors (397102598060).

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

260033165140 is a wasteful number, since it uses less digits than its factorization.

260033165140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31265 (or 31263 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 260033165140 in words is "two hundred sixty billion, thirty-three million, one hundred sixty-five thousand, one hundred forty".