255068216 has 48 divisors (see below), whose sum is σ = 528271800. Its totient is φ = 114773760.

The previous prime is 255068207. The next prime is 255068237. The reversal of 255068216 is 612860552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174095 + ... + 175553.

Almost surely, 2^255068216 is an apocalyptic number.

255068216 is a gapful number since it is divisible by the number (26) 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 255068216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264135900).

255068216 is an abundant number, since it is smaller than the sum of its proper divisors (273203584).

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

255068216 is a wasteful number, since it uses less digits than its factorization.

255068216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560 (or 1515 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 255068216 is about 15970.8552056551. The cubic root of 255068216 is about 634.1891118857.

The spelling of 255068216 in words is "two hundred fifty-five million, sixty-eight thousand, two hundred sixteen".