3080027981 has 2 divisors, whose sum is σ = 3080027982. Its totient is φ = 3080027980.

The previous prime is 3080027947. The next prime is 3080027987. The reversal of 3080027981 is 1897200803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2891212900 + 188815081 = 53770^2 + 13741^2 .

It is a cyclic number.

It is not a de Polignac number, because 3080027981 - 2¹⁸ = 3079765837 is a prime.

It is a super-2 number, since 2×3080027981² = 18973144727485872722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3080027987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540013990 + 1540013991.

It is an arithmetic number, because the mean of its divisors is an integer number (1540013991).

Almost surely, 2^3080027981 is an apocalyptic number.

It is an amenable number.

3080027981 is a deficient number, since it is larger than the sum of its proper divisors (1).

3080027981 is an equidigital number, since it uses as much as digits as its factorization.

3080027981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 3080027981 is about 55497.9997927853. Note that the first 3 decimals coincide. The cubic root of 3080027981 is about 1454.9616757146.

The spelling of 3080027981 in words is "three billion, eighty million, twenty-seven thousand, nine hundred eighty-one".