255085316217832 has 64 divisors (see below), whose sum is σ = 495955332956160. Its totient is φ = 122867986622400.

The previous prime is 255085316217817. The next prime is 255085316217839. The reversal of 255085316217832 is 238712613580552.

It is a happy number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (255085316217839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063431303 + ... + 1063671145.

It is an arithmetic number, because the mean of its divisors is an integer number (7749302077440).

Almost surely, 2^{255085316217832} is an apocalyptic number.

It is an amenable number.

255085316217832 is a deficient number, since it is larger than the sum of its proper divisors (240870016738328).

255085316217832 is a wasteful number, since it uses less digits than its factorization.

255085316217832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259334 (or 259330 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 58.

The spelling of 255085316217832 in words is "two hundred fifty-five trillion, eighty-five billion, three hundred sixteen million, two hundred seventeen thousand, eight hundred thirty-two".