255352532671340 has 48 divisors (see below), whose sum is σ = 577495670599008. Its totient is φ = 94283016681984.

The previous prime is 255352532671331. The next prime is 255352532671361. The reversal of 255352532671340 is 43176235253552.

It is an unprimeable number.

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, 19720304 + ... + 29993256.

It is an arithmetic number, because the mean of its divisors is an integer number (12031159804146).

Almost surely, 2^{255352532671340} is an apocalyptic number.

255352532671340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255352532671340 is an abundant number, since it is smaller than the sum of its proper divisors (322143137927668).

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

255352532671340 is a wasteful number, since it uses less digits than its factorization.

255352532671340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10368578 (or 10368576 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 53.

The spelling of 255352532671340 in words is "two hundred fifty-five trillion, three hundred fifty-two billion, five hundred thirty-two million, six hundred seventy-one thousand, three hundred forty".