3216933825 has 24 divisors (see below), whose sum is σ = 6078474048. Its totient is φ = 1470598080.

The previous prime is 3216933821. The next prime is 3216933869. The reversal of 3216933825 is 5283396123.

It is not a de Polignac number, because 3216933825 - 2² = 3216933821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3216933821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3063222 + ... + 3064271.

It is an arithmetic number, because the mean of its divisors is an integer number (253269752).

Almost surely, 2^3216933825 is an apocalyptic number.

3216933825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3216933825 is a deficient number, since it is larger than the sum of its proper divisors (2861540223).

3216933825 is a wasteful number, since it uses less digits than its factorization.

3216933825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127513 (or 6127508 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 3216933825 is about 56718.0202845621. The cubic root of 3216933825 is about 1476.2073921277.

The spelling of 3216933825 in words is "three billion, two hundred sixteen million, nine hundred thirty-three thousand, eight hundred twenty-five".