3301664825 has 12 divisors (see below), whose sum is σ = 4106223420. Its totient is φ = 2633487360.

The previous prime is 3301664813. The next prime is 3301664837. The reversal of 3301664825 is 5284661033.

It is an interprime number because it is at equal distance from previous prime (3301664813) and next prime (3301664837).

It can be written as a sum of positive squares in 6 ways, for example, as 461734144 + 2839930681 = 21488^2 + 53291^2 .

It is not a de Polignac number, because 3301664825 - 2²⁴ = 3284887609 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187520 + ... + 204369.

It is an arithmetic number, because the mean of its divisors is an integer number (342185285).

Almost surely, 2^3301664825 is an apocalyptic number.

It is an amenable number.

3301664825 is a deficient number, since it is larger than the sum of its proper divisors (804558595).

3301664825 is a wasteful number, since it uses less digits than its factorization.

3301664825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392236 (or 392231 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3301664825 is about 57460.1150799405. The cubic root of 3301664825 is about 1489.0558745710.

The spelling of 3301664825 in words is "three billion, three hundred one million, six hundred sixty-four thousand, eight hundred twenty-five".