27700340330 has 32 divisors (see below), whose sum is σ = 53757215568. Its totient is φ = 10216166400.

The previous prime is 27700340281. The next prime is 27700340333. The reversal of 27700340330 is 3304300772.

It can be written as a sum of positive squares in 8 ways, for example, as 112126921 + 27588213409 = 10589^2 + 166097^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27700340293 and 27700340302.

It is not an unprimeable number, because it can be changed into a prime (27700340333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6401 + ... + 235460.

Almost surely, 2^27700340330 is an apocalyptic number.

27700340330 is a deficient number, since it is larger than the sum of its proper divisors (26056875238).

27700340330 is a wasteful number, since it uses less digits than its factorization.

27700340330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242762.

The product of its (nonzero) digits is 10584, while the sum is 29.

The spelling of 27700340330 in words is "twenty-seven billion, seven hundred million, three hundred forty thousand, three hundred thirty".