3259628225 has 36 divisors (see below), whose sum is σ = 4724505648. Its totient is φ = 2224404000.

The previous prime is 3259628219. The next prime is 3259628227. The reversal of 3259628225 is 5228269523.

It is not a de Polignac number, because 3259628225 - 2¹⁸ = 3259366081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3259628227) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 252170 + ... + 264780.

It is an arithmetic number, because the mean of its divisors is an integer number (131236268).

Almost surely, 2^3259628225 is an apocalyptic number.

3259628225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3259628225 is a deficient number, since it is larger than the sum of its proper divisors (1464877423).

3259628225 is a wasteful number, since it uses less digits than its factorization.

3259628225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12846 (or 12834 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The square root of 3259628225 is about 57093.1539240915. The cubic root of 3259628225 is about 1482.7093397242.

The spelling of 3259628225 in words is "three billion, two hundred fifty-nine million, six hundred twenty-eight thousand, two hundred twenty-five".