2241591650 has 24 divisors (see below), whose sum is σ = 4171113984. Its totient is φ = 896259600.

The previous prime is 2241591643. The next prime is 2241591673. The reversal of 2241591650 is 561951422.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2241591650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131519 + ... + 147581.

It is an arithmetic number, because the mean of its divisors is an integer number (173796416).

Almost surely, 2^2241591650 is an apocalyptic number.

2241591650 is a deficient number, since it is larger than the sum of its proper divisors (1929522334).

2241591650 is a wasteful number, since it uses less digits than its factorization.

2241591650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18866 (or 18861 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2241591650 is about 47345.4501509913. The cubic root of 2241591650 is about 1308.7363550297.

The spelling of 2241591650 in words is "two billion, two hundred forty-one million, five hundred ninety-one thousand, six hundred fifty".