255302010 has 64 divisors (see below), whose sum is σ = 685100160. Its totient is φ = 67651200.

The previous prime is 255301987. The next prime is 255302011. The reversal of 255302010 is 10203552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255302011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41110 + ... + 46910.

It is an arithmetic number, because the mean of its divisors is an integer number (10704690).

Almost surely, 2^255302010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255302010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342550080).

255302010 is an abundant number, since it is smaller than the sum of its proper divisors (429798150).

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

255302010 is a wasteful number, since it uses less digits than its factorization.

255302010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980 (or 5974 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 255302010 is about 15978.1729243365. The cubic root of 255302010 is about 634.3828173626.

Adding to 255302010 its reverse (10203552), we get a palindrome (265505562).

It can be divided in two parts, 25 and 5302010, that added together give a palindrome (5302035).

The spelling of 255302010 in words is "two hundred fifty-five million, three hundred two thousand, ten".