3278241081 has 6 divisors (see below), whose sum is σ = 4735237130. Its totient is φ = 2185494048.

The previous prime is 3278241073. The next prime is 3278241089. The reversal of 3278241081 is 1801428723.

It is an interprime number because it is at equal distance from previous prime (3278241073) and next prime (3278241089).

It can be written as a sum of positive squares in only one way, i.e., 2544698025 + 733543056 = 50445^2 + 27084^2 .

It is not a de Polignac number, because 3278241081 - 2³ = 3278241073 is a prime.

It is a super-2 number, since 2×3278241081² = 21493729170312097122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3278241089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182124496 + ... + 182124513.

Almost surely, 2^3278241081 is an apocalyptic number.

It is an amenable number.

3278241081 is a deficient number, since it is larger than the sum of its proper divisors (1456996049).

3278241081 is a wasteful number, since it uses less digits than its factorization.

3278241081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364249015 (or 364249012 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 3278241081 is about 57255.9261648958. The cubic root of 3278241081 is about 1485.5261326533.

The spelling of 3278241081 in words is "three billion, two hundred seventy-eight million, two hundred forty-one thousand, eighty-one".