255068780 has 12 divisors (see below), whose sum is σ = 535644480. Its totient is φ = 102027504.

The previous prime is 255068773. The next prime is 255068797. The reversal of 255068780 is 87860552.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6376700 + ... + 6376739.

It is an arithmetic number, because the mean of its divisors is an integer number (44637040).

Almost surely, 2^255068780 is an apocalyptic number.

255068780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255068780 is an abundant number, since it is smaller than the sum of its proper divisors (280575700).

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

255068780 is a wasteful number, since it uses less digits than its factorization.

255068780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753448 (or 12753446 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 255068780 is about 15970.8728628087. The cubic root of 255068780 is about 634.1895793194.

The spelling of 255068780 in words is "two hundred fifty-five million, sixty-eight thousand, seven hundred eighty".