3260105780 has 12 divisors (see below), whose sum is σ = 6846222180. Its totient is φ = 1304042304.

The previous prime is 3260105753. The next prime is 3260105801. The reversal of 3260105780 is 875010623.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 925863184 + 2334242596 = 30428^2 + 48314^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81502625 + ... + 81502664.

It is an arithmetic number, because the mean of its divisors is an integer number (570518515).

Almost surely, 2^3260105780 is an apocalyptic number.

It is an amenable number.

3260105780 is an abundant number, since it is smaller than the sum of its proper divisors (3586116400).

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

3260105780 is a wasteful number, since it uses less digits than its factorization.

3260105780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163005298 (or 163005296 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 3260105780 is about 57097.3360149140. The cubic root of 3260105780 is about 1482.7817447791.

The spelling of 3260105780 in words is "three billion, two hundred sixty million, one hundred five thousand, seven hundred eighty".