255225200 has 30 divisors (see below), whose sum is σ = 613179504. Its totient is φ = 102089920.

The previous prime is 255225193. The next prime is 255225247. The reversal of 255225200 is 2522552.

It is a happy number.

255225200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 318632 + ... + 319431.

Almost surely, 2^255225200 is an apocalyptic number.

255225200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255225200 is an abundant number, since it is smaller than the sum of its proper divisors (357954304).

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

255225200 is a wasteful number, since it uses less digits than its factorization.

255225200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638081 (or 638070 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 255225200 is about 15975.7691520628. The cubic root of 255225200 is about 634.3191909780.

Adding to 255225200 its reverse (2522552), we get a palindrome (257747752).

It can be divided in two parts, 25 and 5225200, that added together give a palindrome (5225225).

The spelling of 255225200 in words is "two hundred fifty-five million, two hundred twenty-five thousand, two hundred".