3328171225 has 24 divisors (see below), whose sum is σ = 4279547520. Its totient is φ = 2564520000.

The previous prime is 3328171213. The next prime is 3328171237. The reversal of 3328171225 is 5221718233.

It is an interprime number because it is at equal distance from previous prime (3328171213) and next prime (3328171237).

It is not a de Polignac number, because 3328171225 - 2⁵ = 3328171193 is a prime.

It is a super-2 number, since 2×3328171225² = 22153447405836001250, which contains 22 as substring.

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, 307150 + ... + 317800.

It is an arithmetic number, because the mean of its divisors is an integer number (178314480).

Almost surely, 2^3328171225 is an apocalyptic number.

It is an amenable number.

3328171225 is a deficient number, since it is larger than the sum of its proper divisors (951376295).

3328171225 is a wasteful number, since it uses less digits than its factorization.

3328171225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11121 (or 11116 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 3328171225 is about 57690.3044280406. The cubic root of 3328171225 is about 1493.0300672246.

Adding to 3328171225 its reverse (5221718233), we get a palindrome (8549889458).

The spelling of 3328171225 in words is "three billion, three hundred twenty-eight million, one hundred seventy-one thousand, two hundred twenty-five".