3207425666560 has 40 divisors (see below), whose sum is σ = 7690304201976. Its totient is φ = 1282970265600.

The previous prime is 3207425666531. The next prime is 3207425666617. The reversal of 3207425666560 is 656665247023.

3207425666560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 3207425666498 and 3207425666507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626447766 + ... + 626452885.

Almost surely, 2^{3207425666560} is an apocalyptic number.

It is an amenable number.

3207425666560 is an abundant number, since it is smaller than the sum of its proper divisors (4482878535416).

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

3207425666560 is an equidigital number, since it uses as much as digits as its factorization.

3207425666560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252900674 (or 1252900658 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 52.

The spelling of 3207425666560 in words is "three trillion, two hundred seven billion, four hundred twenty-five million, six hundred sixty-six thousand, five hundred sixty".