255584082 has 16 divisors (see below), whose sum is σ = 550488960. Its totient is φ = 78641232.

The previous prime is 255584081. The next prime is 255584093. The reversal of 255584082 is 280485552.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 255584082.

It is not an unprimeable number, because it can be changed into a prime (255584081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638282 + ... + 1638437.

It is an arithmetic number, because the mean of its divisors is an integer number (34405560).

Almost surely, 2^255584082 is an apocalyptic number.

255584082 is an abundant number, since it is smaller than the sum of its proper divisors (294904878).

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

255584082 is a wasteful number, since it uses less digits than its factorization.

255584082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276737.

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 255584082 is about 15986.9972790390. The cubic root of 255584082 is about 634.6163652940.

The spelling of 255584082 in words is "two hundred fifty-five million, five hundred eighty-four thousand, eighty-two".