3260961500 has 24 divisors (see below), whose sum is σ = 7121941008. Its totient is φ = 1304384400.

The previous prime is 3260961493. The next prime is 3260961503. The reversal of 3260961500 is 51690623.

It is a happy number.

3260961500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3260961503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3260462 + ... + 3261461.

It is an arithmetic number, because the mean of its divisors is an integer number (296747542).

Almost surely, 2^3260961500 is an apocalyptic number.

It is an amenable number.

3260961500 is an abundant number, since it is smaller than the sum of its proper divisors (3860979508).

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

3260961500 is a wasteful number, since it uses less digits than its factorization.

3260961500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6521942 (or 6521930 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 3260961500 is about 57104.8290427351. The cubic root of 3260961500 is about 1482.9114680744.

The spelling of 3260961500 in words is "three billion, two hundred sixty million, nine hundred sixty-one thousand, five hundred".