255676982 has 16 divisors (see below), whose sum is σ = 426276432. Its totient is φ = 114023520.

The previous prime is 255676979. The next prime is 255676999. The reversal of 255676982 is 289676552.

It is a self number, because there is not a number n which added to its sum of digits gives 255676982.

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, 108473 + ... + 110804.

It is an arithmetic number, because the mean of its divisors is an integer number (26642277).

Almost surely, 2^255676982 is an apocalyptic number.

255676982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255676982 is a deficient number, since it is larger than the sum of its proper divisors (170599450).

255676982 is a wasteful number, since it uses less digits than its factorization.

255676982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219343.

The product of its digits is 1814400, while the sum is 50.

The square root of 255676982 is about 15989.9025012662. The cubic root of 255676982 is about 634.6932463451.

The spelling of 255676982 in words is "two hundred fifty-five million, six hundred seventy-six thousand, nine hundred eighty-two".