3643415255 has 16 divisors (see below), whose sum is σ = 4399820544. Its totient is φ = 2896300800.

The previous prime is 3643415249. The next prime is 3643415273. The reversal of 3643415255 is 5525143463.

It is not a de Polignac number, because 3643415255 - 2²⁸ = 3374979799 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667397 + ... + 672833.

It is an arithmetic number, because the mean of its divisors is an integer number (274988784).

Almost surely, 2^3643415255 is an apocalyptic number.

3643415255 is a deficient number, since it is larger than the sum of its proper divisors (756405289).

3643415255 is a wasteful number, since it uses less digits than its factorization.

3643415255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6266.

The product of its digits is 216000, while the sum is 38.

The square root of 3643415255 is about 60360.7095302897. The cubic root of 3643415255 is about 1538.7552846302.

The spelling of 3643415255 in words is "three billion, six hundred forty-three million, four hundred fifteen thousand, two hundred fifty-five".