270408666628 has 12 divisors (see below), whose sum is σ = 473890228812. Its totient is φ = 135011458400.

The previous prime is 270408666587. The next prime is 270408666629. The reversal of 270408666628 is 826666804072.

It can be written as a sum of positive squares in 2 ways, for example, as 144036948484 + 126371718144 = 379522^2 + 355488^2 .

It is not an unprimeable number, because it can be changed into a prime (270408666629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48215575 + ... + 48221182.

It is an arithmetic number, because the mean of its divisors is an integer number (39490852401).

Almost surely, 2^270408666628 is an apocalyptic number.

It is an amenable number.

270408666628 is a deficient number, since it is larger than the sum of its proper divisors (203481562184).

270408666628 is a wasteful number, since it uses less digits than its factorization.

270408666628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96437462 (or 96437460 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 55.

The spelling of 270408666628 in words is "two hundred seventy billion, four hundred eight million, six hundred sixty-six thousand, six hundred twenty-eight".