3225135655 has 24 divisors (see below), whose sum is σ = 4506109920. Its totient is φ = 2209515840.

The previous prime is 3225135643. The next prime is 3225135679. The reversal of 3225135655 is 5565315223.

It is not a de Polignac number, because 3225135655 - 2⁹ = 3225135143 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295750 + ... + 306460.

It is an arithmetic number, because the mean of its divisors is an integer number (187754580).

Almost surely, 2^3225135655 is an apocalyptic number.

3225135655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3225135655 is a deficient number, since it is larger than the sum of its proper divisors (1280974265).

3225135655 is a wasteful number, since it uses less digits than its factorization.

3225135655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959 (or 11952 counting only the distinct ones).

The product of its digits is 135000, while the sum is 37.

The square root of 3225135655 is about 56790.2778211201. The cubic root of 3225135655 is about 1477.4608970195.

The spelling of 3225135655 in words is "three billion, two hundred twenty-five million, one hundred thirty-five thousand, six hundred fifty-five".