3345832865 has 4 divisors (see below), whose sum is σ = 4014999444. Its totient is φ = 2676666288.

The previous prime is 3345832843. The next prime is 3345832991. The reversal of 3345832865 is 5682385433.

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 2345755489 + 1000077376 = 48433^2 + 31624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345832865 is a prime.

It is a super-2 number, since 2×3345832865² = 22389195121028216450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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, 334583282 + ... + 334583291.

It is an arithmetic number, because the mean of its divisors is an integer number (1003749861).

Almost surely, 2^3345832865 is an apocalyptic number.

It is an amenable number.

3345832865 is a deficient number, since it is larger than the sum of its proper divisors (669166579).

3345832865 is an equidigital number, since it uses as much as digits as its factorization.

3345832865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669166578.

The product of its digits is 2073600, while the sum is 47.

The square root of 3345832865 is about 57843.1747486253. The cubic root of 3345832865 is about 1495.6664351636. Note that the first 3 decimals are identical.

The spelling of 3345832865 in words is "three billion, three hundred forty-five million, eight hundred thirty-two thousand, eight hundred sixty-five".