3541660265 has 32 divisors (see below), whose sum is σ = 4999712256. Its totient is φ = 2374421760.

The previous prime is 3541660259. The next prime is 3541660273. The reversal of 3541660265 is 5620661453.

It is a happy number.

3541660265 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3541660265 - 2⁸ = 3541660009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606992 + ... + 612798.

It is an arithmetic number, because the mean of its divisors is an integer number (156241008).

Almost surely, 2^3541660265 is an apocalyptic number.

It is an amenable number.

3541660265 is a deficient number, since it is larger than the sum of its proper divisors (1458051991).

3541660265 is a wasteful number, since it uses less digits than its factorization.

3541660265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6689.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 3541660265 is about 59511.8497864081. The cubic root of 3541660265 is about 1524.2947938915.

The spelling of 3541660265 in words is "three billion, five hundred forty-one million, six hundred sixty thousand, two hundred sixty-five".