255051760 has 40 divisors (see below), whose sum is σ = 597546576. Its totient is φ = 101237760.

The previous prime is 255051757. The next prime is 255051773. The reversal of 255051760 is 67150552.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1689 + ... + 22648.

Almost surely, 2^255051760 is an apocalyptic number.

255051760 is a gapful number since it is divisible by the number (20) 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 255051760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298773288).

255051760 is an abundant number, since it is smaller than the sum of its proper divisors (342494816).

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

255051760 is a wasteful number, since it uses less digits than its factorization.

255051760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24481 (or 24475 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 255051760 is about 15970.3400089040. The cubic root of 255051760 is about 634.1754731285.

The spelling of 255051760 in words is "two hundred fifty-five million, fifty-one thousand, seven hundred sixty".