255832884 has 48 divisors (see below), whose sum is σ = 664440000. Its totient is φ = 85127328.

The previous prime is 255832883. The next prime is 255832921. The reversal of 255832884 is 488238552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255832883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71367 + ... + 74865.

It is an arithmetic number, because the mean of its divisors is an integer number (13842500).

Almost surely, 2^255832884 is an apocalyptic number.

It is an amenable number.

255832884 is an abundant number, since it is smaller than the sum of its proper divisors (408607116).

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

255832884 is a wasteful number, since it uses less digits than its factorization.

255832884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189 (or 4181 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 255832884 is about 15994.7767724342. The cubic root of 255832884 is about 634.8222239853.

The spelling of 255832884 in words is "two hundred fifty-five million, eight hundred thirty-two thousand, eight hundred eighty-four".