255484387130 has 32 divisors (see below), whose sum is σ = 528915470976. Its totient is φ = 87036715584.

The previous prime is 255484387013. The next prime is 255484387139. The reversal of 255484387130 is 31783484552.

It is not an unprimeable number, because it can be changed into a prime (255484387139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11612504 + ... + 11634483.

It is an arithmetic number, because the mean of its divisors is an integer number (16528608468).

Almost surely, 2^255484387130 is an apocalyptic number.

255484387130 is an abundant number, since it is smaller than the sum of its proper divisors (273431083846).

255484387130 is a wasteful number, since it uses less digits than its factorization.

255484387130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23247158.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 255484387130 in words is "two hundred fifty-five billion, four hundred eighty-four million, three hundred eighty-seven thousand, one hundred thirty".