3204060645 has 16 divisors (see below), whose sum is σ = 5291868672. Its totient is φ = 1653708480.

The previous prime is 3204060637. The next prime is 3204060659. The reversal of 3204060645 is 5460604023.

It is not a de Polignac number, because 3204060645 - 2³ = 3204060637 is a prime.

It is a congruent number.

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, 3444762 + ... + 3445691.

It is an arithmetic number, because the mean of its divisors is an integer number (330741792).

Almost surely, 2^3204060645 is an apocalyptic number.

It is an amenable number.

3204060645 is a deficient number, since it is larger than the sum of its proper divisors (2087808027).

3204060645 is a wasteful number, since it uses less digits than its factorization.

3204060645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6890492.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3204060645 is about 56604.4224862334. The cubic root of 3204060645 is about 1474.2356503268.

Adding to 3204060645 its reverse (5460604023), we get a palindrome (8664664668).

The spelling of 3204060645 in words is "three billion, two hundred four million, sixty thousand, six hundred forty-five".