3241466665 has 4 divisors (see below), whose sum is σ = 3889760004. Its totient is φ = 2593173328.

The previous prime is 3241466651. The next prime is 3241466693. The reversal of 3241466665 is 5666641423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2219257881 + 1022208784 = 47109^2 + 31972^2 .

It is a cyclic number.

It is not a de Polignac number, because 3241466665 - 2²⁵ = 3207912233 is a prime.

It is a super-2 number, since 2×3241466665² = 21014212280612444450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324146662 + ... + 324146671.

It is an arithmetic number, because the mean of its divisors is an integer number (972440001).

Almost surely, 2^3241466665 is an apocalyptic number.

It is an amenable number.

3241466665 is a deficient number, since it is larger than the sum of its proper divisors (648293339).

3241466665 is an equidigital number, since it uses as much as digits as its factorization.

3241466665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648293338.

The product of its digits is 622080, while the sum is 43.

The square root of 3241466665 is about 56933.8797641615. The cubic root of 3241466665 is about 1479.9504891217.

The spelling of 3241466665 in words is "three billion, two hundred forty-one million, four hundred sixty-six thousand, six hundred sixty-five".