3066306340 has 12 divisors (see below), whose sum is σ = 6439243356. Its totient is φ = 1226522528.

The previous prime is 3066306311. The next prime is 3066306349. The reversal of 3066306340 is 436036603.

It can be written as a sum of positive squares in 2 ways, for example, as 363970084 + 2702336256 = 19078^2 + 51984^2 .

It is not an unprimeable number, because it can be changed into a prime (3066306349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76657639 + ... + 76657678.

It is an arithmetic number, because the mean of its divisors is an integer number (536603613).

Almost surely, 2^3066306340 is an apocalyptic number.

It is an amenable number.

3066306340 is an abundant number, since it is smaller than the sum of its proper divisors (3372937016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3066306340 is a wasteful number, since it uses less digits than its factorization.

3066306340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153315326 (or 153315324 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 3066306340 is about 55374.2389563956. The cubic root of 3066306340 is about 1452.7978227691.

The spelling of 3066306340 in words is "three billion, sixty-six million, three hundred six thousand, three hundred forty".