328255025 has 12 divisors (see below), whose sum is σ = 465184512. Its totient is φ = 225089040.

The previous prime is 328255019. The next prime is 328255069. The reversal of 328255025 is 520552823.

It is not a de Polignac number, because 328255025 - 2⁸ = 328254769 is a prime.

It is a super-2 number, since 2×328255025² = 215502722875501250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 328254982 and 328255000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 937697 + ... + 938046.

It is an arithmetic number, because the mean of its divisors is an integer number (38765376).

Almost surely, 2^328255025 is an apocalyptic number.

328255025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

328255025 is a deficient number, since it is larger than the sum of its proper divisors (136929487).

328255025 is a wasteful number, since it uses less digits than its factorization.

328255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875760 (or 1875755 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 328255025 is about 18117.8096082280. The cubic root of 328255025 is about 689.8221378711.

The spelling of 328255025 in words is "three hundred twenty-eight million, two hundred fifty-five thousand, twenty-five".