3525240065 has 16 divisors (see below), whose sum is σ = 4342415616. Its totient is φ = 2745724800.

The previous prime is 3525240049. The next prime is 3525240073. The reversal of 3525240065 is 5600425253.

It is not a de Polignac number, because 3525240065 - 2⁴ = 3525240049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83144 + ... + 118166.

It is an arithmetic number, because the mean of its divisors is an integer number (271400976).

Almost surely, 2^3525240065 is an apocalyptic number.

It is an amenable number.

3525240065 is a deficient number, since it is larger than the sum of its proper divisors (817175551).

3525240065 is a wasteful number, since it uses less digits than its factorization.

3525240065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35560.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 3525240065 is about 59373.7321127786. The cubic root of 3525240065 is about 1521.9354478560.

The spelling of 3525240065 in words is "three billion, five hundred twenty-five million, two hundred forty thousand, sixty-five".