255064984 has 16 divisors (see below), whose sum is σ = 478957320. Its totient is φ = 127343040.

The previous prime is 255064961. The next prime is 255065003. The reversal of 255064984 is 489460552.

It is a self number, because there is not a number n which added to its sum of digits gives 255064984.

It is a congruent number.

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, 17877 + ... + 28804.

Almost surely, 2^255064984 is an apocalyptic number.

It is an amenable number.

255064984 is a deficient number, since it is larger than the sum of its proper divisors (223892336).

255064984 is a wasteful number, since it uses less digits than its factorization.

255064984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47370 (or 47366 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 255064984 is about 15970.7540210223. The cubic root of 255064984 is about 634.1864332456.

The spelling of 255064984 in words is "two hundred fifty-five million, sixty-four thousand, nine hundred eighty-four".