255325000 has 96 divisors (see below), whose sum is σ = 684331200. Its totient is φ = 87480000.

The previous prime is 255324997. The next prime is 255325003. The reversal of 255325000 is 523552.

It is an interprime number because it is at equal distance from previous prime (255324997) and next prime (255325003).

It is not an unprimeable number, because it can be changed into a prime (255325003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174271 + ... + 175729.

It is an arithmetic number, because the mean of its divisors is an integer number (7128450).

Almost surely, 2^255325000 is an apocalyptic number.

255325000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255325000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342165600).

255325000 is an abundant number, since it is smaller than the sum of its proper divisors (429006200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255325000 is an equidigital number, since it uses as much as digits as its factorization.

255325000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 255325000 is about 15978.8923270670. The cubic root of 255325000 is about 634.4018588934.

Adding to 255325000 its reverse (523552), we get a palindrome (255848552).

The spelling of 255325000 in words is "two hundred fifty-five million, three hundred twenty-five thousand".