255366984 has 32 divisors (see below), whose sum is σ = 648887040. Its totient is φ = 83726400.

The previous prime is 255366977. The next prime is 255367003. The reversal of 255366984 is 489663552.

255366984 is digitally balanced in base 2, 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 7 ways as a sum of consecutive naturals, for example, 85752 + ... + 88679.

It is an arithmetic number, because the mean of its divisors is an integer number (20277720).

Almost surely, 2^255366984 is an apocalyptic number.

255366984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

255366984 is an abundant number, since it is smaller than the sum of its proper divisors (393520056).

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

255366984 is a wasteful number, since it uses less digits than its factorization.

255366984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174501 (or 174497 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The square root of 255366984 is about 15980.2060061815. The cubic root of 255366984 is about 634.4366293074.

The spelling of 255366984 in words is "two hundred fifty-five million, three hundred sixty-six thousand, nine hundred eighty-four".