255998476 has 12 divisors (see below), whose sum is σ = 471576280. Its totient is φ = 121262400.

The previous prime is 255998467. The next prime is 255998531. The reversal of 255998476 is 674899552.

255998476 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684125 + ... + 1684276.

Almost surely, 2^255998476 is an apocalyptic number.

It is an amenable number.

255998476 is a deficient number, since it is larger than the sum of its proper divisors (215577804).

255998476 is a wasteful number, since it uses less digits than its factorization.

255998476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368424 (or 3368422 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 55.

The square root of 255998476 is about 15999.9523749291. The cubic root of 255998476 is about 634.9591607852.

The spelling of 255998476 in words is "two hundred fifty-five million, nine hundred ninety-eight thousand, four hundred seventy-six".