3250690218 has 24 divisors (see below), whose sum is σ = 7304021088. Its totient is φ = 1083563244.

The previous prime is 3250690213. The next prime is 3250690229. The reversal of 3250690218 is 8120960523.

It is not an unprimeable number, because it can be changed into a prime (3250690213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3343846 + ... + 3344817.

It is an arithmetic number, because the mean of its divisors is an integer number (304334212).

Almost surely, 2^3250690218 is an apocalyptic number.

3250690218 is an abundant number, since it is smaller than the sum of its proper divisors (4053330870).

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

3250690218 is an equidigital number, since it uses as much as digits as its factorization.

3250690218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688680 (or 6688668 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3250690218 is about 57014.8245459021. The cubic root of 3250690218 is about 1481.3528866845.

The spelling of 3250690218 in words is "three billion, two hundred fifty million, six hundred ninety thousand, two hundred eighteen".