255020325 has 24 divisors (see below), whose sum is σ = 481867968. Its totient is φ = 116580480.

The previous prime is 255020323. The next prime is 255020351. The reversal of 255020325 is 523020552.

It is not a de Polignac number, because 255020325 - 2¹ = 255020323 is a prime.

255020325 is a modest number, since divided by 20325 gives 2550 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 255020295 and 255020304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255020323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242352 + ... + 243401.

It is an arithmetic number, because the mean of its divisors is an integer number (20077832).

Almost surely, 2^255020325 is an apocalyptic number.

255020325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255020325 is a deficient number, since it is larger than the sum of its proper divisors (226847643).

255020325 is a wasteful number, since it uses less digits than its factorization.

255020325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485773 (or 485768 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 255020325 is about 15969.3558104264. The cubic root of 255020325 is about 634.1494181229.

Adding to 255020325 its reverse (523020552), we get a palindrome (778040877).

The spelling of 255020325 in words is "two hundred fifty-five million, twenty thousand, three hundred twenty-five".