255017423366 has 16 divisors (see below), whose sum is σ = 395841144240. Its totient is φ = 123073140960.

The previous prime is 255017423329. The next prime is 255017423383. The reversal of 255017423366 is 663324710552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504965 + ... + 874656.

It is an arithmetic number, because the mean of its divisors is an integer number (24740071515).

Almost surely, 2^255017423366 is an apocalyptic number.

255017423366 is a deficient number, since it is larger than the sum of its proper divisors (140823720874).

255017423366 is a wasteful number, since it uses less digits than its factorization.

255017423366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382839.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 255017423366 in words is "two hundred fifty-five billion, seventeen million, four hundred twenty-three thousand, three hundred sixty-six".