3500200001 has 2 divisors, whose sum is σ = 3500200002. Its totient is φ = 3500200000.

The previous prime is 3500199959. The next prime is 3500200051. The reversal of 3500200001 is 1000020053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3131521600 + 368678401 = 55960^2 + 19201^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3500200001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3500200051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750100000 + 1750100001.

It is an arithmetic number, because the mean of its divisors is an integer number (1750100001).

Almost surely, 2^3500200001 is an apocalyptic number.

It is an amenable number.

3500200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500200001 is an equidigital number, since it uses as much as digits as its factorization.

3500200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 3500200001 is about 59162.4881238103. The cubic root of 3500200001 is about 1518.3234054266.

Adding to 3500200001 its reverse (1000020053), we get a palindrome (4500220054).

The spelling of 3500200001 in words is "three billion, five hundred million, two hundred thousand, one".