3027427081 has 4 divisors (see below), whose sum is σ = 3459916672. Its totient is φ = 2594937492.

The previous prime is 3027427079. The next prime is 3027427103. The reversal of 3027427081 is 1807247203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3027427081 - 2¹ = 3027427079 is a prime.

It is a super-2 number, since 2×3027427081² = 18330629461544361122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3027427021) 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 3 ways as a sum of consecutive naturals, for example, 216244785 + ... + 216244798.

It is an arithmetic number, because the mean of its divisors is an integer number (864979168).

Almost surely, 2^3027427081 is an apocalyptic number.

It is an amenable number.

3027427081 is a deficient number, since it is larger than the sum of its proper divisors (432489591).

3027427081 is an equidigital number, since it uses as much as digits as its factorization.

3027427081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432489590.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 3027427081 is about 55022.0599487151. The cubic root of 3027427081 is about 1446.6314322142.

The spelling of 3027427081 in words is "three billion, twenty-seven million, four hundred twenty-seven thousand, eighty-one".