3200650009 has 2 divisors, whose sum is σ = 3200650010. Its totient is φ = 3200650008.

The previous prime is 3200649979. The next prime is 3200650043. The reversal of 3200650009 is 9000560023.

3200650009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2811968784 + 388681225 = 53028^2 + 19715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3200650009 is a prime.

It is a super-2 number, since 2×3200650009² = 20488320960223400162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3200656009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600325004 + 1600325005.

It is an arithmetic number, because the mean of its divisors is an integer number (1600325005).

Almost surely, 2^3200650009 is an apocalyptic number.

It is an amenable number.

3200650009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200650009 is an equidigital number, since it uses as much as digits as its factorization.

3200650009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3200650009 is about 56574.2875253414. The cubic root of 3200650009 is about 1473.7123699357.

The spelling of 3200650009 in words is "three billion, two hundred million, six hundred fifty thousand, nine".